Products

Suppliers
Filter Gallery
9,146

Auto Balance Electric Scooter

Products
Vehicle Bike Motorcycle Electric Bike Wheel Balancing Electric Scooter

Sorry! No matches were found.

China Four Wheels Folding Auto Children Mobility ATV Electric Self Balance Mini Cooler Scooter

China Four Wheels Folding Auto Children Mobility ATV Electric Self Balance Mini Cooler Scooter

US $ 1,350 / Piece FOB
5 Pieces (MOQ)
More
Main Products: Go kart, ATV, Golf cart
Contact Supplier
Audited Supplier
Yongkang Suyang Vehicle Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2021
Chat Now Send Inquiry
Kids' 8inch Smart Self Balancing Electric Scooter Adults Children off Road Wheel Auto Balance Scooter with LED

Kids' 8inch Smart Self Balancing Electric Scooter Adults Children off Road Wheel Auto Balance Scooter with LED

US $ 55-75 / Piece FOB
10 Pieces (MOQ)
More
Motor : Brushless
Contact Supplier
Audited Supplier
Qingdao Ueasy Technology Co., Ltd.

Trading Company

Shandong, China Since 2021
Chat Now Send Inquiry
Smart Two Wheel a Hover Board Fast Auto Balance Wheel Electric Scooters

Smart Two Wheel a Hover Board Fast Auto Balance Wheel Electric Scooters

US $ 55-75 / Piece FOB
10 Pieces (MOQ)
More
Main Products: E-Bike, Electric Bike, Electric Bicycle, Electric Scooter, Electric Motobike, Electric Tricycle, Electric Vehicle, Electric Motorcycle, Scooter, Electric Mobility Scooter
Contact Supplier
Audited Supplier
Qingdao Ueasy Technology Co., Ltd.

Trading Company

Shandong, China Since 2021
Chat Now Send Inquiry
Kids' 8.5 Inch Smart Self Balancing Electric Scooter Adults Children off Road Wheel Auto Balance Scooter

Kids' 8.5 Inch Smart Self Balancing Electric Scooter Adults Children off Road Wheel Auto Balance Scooter

US $ 111 / Piece FOB
500 Pieces (MOQ)
More
Voltage : 36V
Contact Supplier
Audited Supplier
Yongkang Raymon Industry&Trade Co., Ltd

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2019
Chat Now Send Inquiry
Ultra Light-Weight Portable Auto-Fold Transformer Sturdy Aluminum Frame Travel Electric 4-Wheel Mobility Scooter Convenient for Old or Disabled Elderly Adult

Ultra Light-Weight Portable Auto-Fold Transformer Sturdy Aluminum Frame Travel Electric 4-Wheel Mobility Scooter Convenient for Old or Disabled Elderly Adult

US $ 700-710 / Piece FOB
80 Pieces (MOQ)
More
Main Products: Mobility Scooter, Electric Wheelchair
Contact Supplier
Audited Supplier
Suzhou Sweetrich Vehicle Industry Technology Co., Ltd

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2024
Chat Now Send Inquiry
High End Ultra Light Weight Auto Foldable Elderly 4 Wheel Mobility 4 Wheel Electric Folding Scooter with Seat for Adults

High End Ultra Light Weight Auto Foldable Elderly 4 Wheel Mobility 4 Wheel Electric Folding Scooter with Seat for Adults

US $ 260-280 / Piece FOB
200 Pieces (MOQ)
More
Accessories : Basket
Contact Supplier
Audited Supplier
Sweetrich (Suzhou) Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2024
Chat Now Send Inquiry
Auto Folding Disabled Elderly Person Light Weight off-Road Outdoor Elderly Handicap Electric Powerful Folding Mobility 4 Wheel Scooter Moped

Auto Folding Disabled Elderly Person Light Weight off-Road Outdoor Elderly Handicap Electric Powerful Folding Mobility 4 Wheel Scooter Moped

US $ 340-360 / Piece FOB
200 Pieces (MOQ)
More
Main Products: Mobility Scooter, Electric Wheelchair
Contact Supplier
Audited Supplier
Suzhou Sweetrich Vehicle Industry Technology Co., Ltd

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2024
Chat Now Send Inquiry
Auto Folding Disabled Elderly Person Lightweight off-Road Outdoor Elderly Handicap Electric Powerful Folding Mobility 4 Wheel Scooter Moped

Auto Folding Disabled Elderly Person Lightweight off-Road Outdoor Elderly Handicap Electric Powerful Folding Mobility 4 Wheel Scooter Moped

US $ 430-480 / Piece FOB
1 Piece (MOQ)
More
Voltage : 24V
Contact Supplier
Audited Supplier
Suzhou Sweetrich Vehicle Industry Technology Co., Ltd

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2024
Chat Now Send Inquiry
FDA 510K Elderly 4 Wheel Electric Auto Fold Mobility Scooter

FDA 510K Elderly 4 Wheel Electric Auto Fold Mobility Scooter

US $ 385-415 / pieces FOB
2 pieces (MOQ)
More
Main Products: Electric Wheelchair, Electric Mobility Scooter, Carbon Fiber Electric Wheelchair, Reclining Electric Wheelchair, Power Wheelchair, Steel Electric Wheelchair, Aluminum Wheelchair, Medical Wheelchair, Manual Wheelchair, Walking Aids and Rehabilitation Equipment
Contact Supplier
Audited Supplier
Ningbo Baichen Medical Devices Co., Ltd.

Zhejiang, China Since 2019
Chat Now Send Inquiry
Brother Medical Adult Folding 3 4 Wheels Disabled Handicapped Trike Electric Scooter

Brother Medical Adult Folding 3 4 Wheels Disabled Handicapped Trike Electric Scooter

US $ 265-279 / Piece FOB
5 Pieces (MOQ)
More
Power : 201-500W
Contact Supplier
Audited Supplier
Shanghai Brother Medical Manufacturer Co., Ltd.

Shanghai, China Since 2019
Chat Now Send Inquiry
Ksm-610 Lightweight Transport Electric Wheelchair Mobility Scooter Auto Folding Wheel Chair with Mdr Disabled Mobility Scooter

Ksm-610 Lightweight Transport Electric Wheelchair Mobility Scooter Auto Folding Wheel Chair with Mdr Disabled Mobility Scooter

US $ 950-1,285 / set FOB
2 set (MOQ)
More
Main Products: Manual Wheelcahirs, Electric Wheelchairs, Mobility Scooter, Rapid Test Kits, Medical Equipment, Electric Bikes
Contact Supplier
Audited Supplier
Ningbo Ks Medical Tech Co., Ltd

Zhejiang, China Since 2023
Chat Now Send Inquiry
Ultra Light-Weight Portable Auto-Fold Transformer Sturdy Aluminum Frame Travel Electric 4-Wheel Mobility Scooter Convenient for Old or Disabled Elderly Adult

Ultra Light-Weight Portable Auto-Fold Transformer Sturdy Aluminum Frame Travel Electric 4-Wheel Mobility Scooter Convenient for Old or Disabled Elderly Adult

US $ 390-410 / sets FOB
1 sets (MOQ)
More
Certification : EEC
Contact Supplier
SDgrand Equipment Co., Ltd

Shandong, China Since 2025
Chat Now Send Inquiry
Related Searches
Scooter Foldable Electric Scooter Electric Motor Scooters Electric Mobility Scooter Electric Scooter Bike Electric Scooter Battery
Electric Car Electric Bike Electric Tricycle Handicap Scooter Electric Scooter Kick Scooter & Surfing Scooter
Battery Electric Vehicle BEV Plug-In Hybrid Electric Vehicle PHEV Hybrid Electric Vehicle HEV Fuel Cell Electric Vehicle FCEV Range-Extended Electric Vehicle REEV Mild Hybrid Electric Vehicle MHEV
Yl-985 Lightweight Steel Medical Fully Auto Foldable Travel Electric 4-Wheel Mobility Scooter Power Swivel Seat for Senior Price Scooter

Yl-985 Lightweight Steel Medical Fully Auto Foldable Travel Electric 4-Wheel Mobility Scooter Power Swivel Seat for Senior Price Scooter

US $ 368-388 / Piece FOB
5 Pieces (MOQ)
More
Main Products: Mobility Scooter, Carbon Fiber Rollator, Foldable Elctric Wheelchair, Patient Lifter, Power Wheelchair, Electric Patient Hoist, Commode Chair, Shower Chair
Contact Supplier
Audited Supplier
Suzhou Heins Medical Equipment Co., Ltd

Jiangsu, China Since 2022
Chat Now Send Inquiry
Factory Price 250W Folded Lightweight Scooters 4 Wheels Electric Auto Fold Mobility Scooter

Factory Price 250W Folded Lightweight Scooters 4 Wheels Electric Auto Fold Mobility Scooter

US $ 650-750 / pieces FOB
2 pieces (MOQ)
More
Load Capacity : 100-200kg
Contact Supplier
Audited Supplier
Ningbo Baichen Medical Devices Co., Ltd.

Zhejiang, China Since 2019
Chat Now Send Inquiry
Portable High-Power Foldable Adult Mini Electric Scooter

Portable High-Power Foldable Adult Mini Electric Scooter

US $ 495-555 / Piece FOB
1 Piece (MOQ)
More
Main Products: Electric Car, Sightseeing Car, Charger Station, Golf Carts
Contact Supplier
Audited Supplier
Dezhou Yisen New Energy Auto Co., Ltd.

Shandong, China Since 2023
Chat Now Send Inquiry
Auto Brake Steel Brother Medical Folding Scooters 3 Wheel Mobility City Electric Motor Scooter

Auto Brake Steel Brother Medical Folding Scooters 3 Wheel Mobility City Electric Motor Scooter

US $ 265-279 / Piece FOB
5 Pieces (MOQ)
More
Voltage : 24V
Contact Supplier
Audited Supplier
Shanghai Brother Medical Manufacturer Co., Ltd.

Shanghai, China Since 2019
Chat Now Send Inquiry
Ksm-610 Indoor and Outdoor Aluminium Auto Folding Electric Power Wheelchair Scooters Mobility Scooter Elderly with Mdr

Ksm-610 Indoor and Outdoor Aluminium Auto Folding Electric Power Wheelchair Scooters Mobility Scooter Elderly with Mdr

US $ 950-1,285 / set FOB
2 set (MOQ)
More
Main Products: Manual Wheelcahirs, Electric Wheelchairs, Mobility Scooter, Rapid Test Kits, Medical Equipment, Electric Bikes
Contact Supplier
Audited Supplier
Ningbo Ks Medical Tech Co., Ltd

Zhejiang, China Since 2023
Chat Now Send Inquiry
CE Approved Outdoor Brother Medical 24V Lead Acid Battery Folding Electric Scooter

CE Approved Outdoor Brother Medical 24V Lead Acid Battery Folding Electric Scooter

US $ 205-225 / Piece FOB
50 Pieces (MOQ)
More
Customized : Customized
Contact Supplier
Audited Supplier
SH Brother Co., Ltd.

Shanghai, China Since 2023
Chat Now Send Inquiry
OEM 24V/200W 265lbs Weight Capacity Travel Auto Folding Mobility Electric for Adults Micro-Mobility Scooter (FOB excluding Freight and Tax)

OEM 24V/200W 265lbs Weight Capacity Travel Auto Folding Mobility Electric for Adults Micro-Mobility Scooter (FOB excluding Freight and Tax)

US $ 290-310 / Piece FOB
200 Pieces (MOQ)
More
Main Products: Mobility Scooter, Electric Wheelchair
Contact Supplier
Audited Supplier
Suzhou Sweetrich Vehicle Industry Technology Co., Ltd

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2024
Chat Now Send Inquiry
2023 Best Fully Auto Foldable Scooter Wheelchair Rehabilitation Therapy Supplies Electric Mobility Scooters

2023 Best Fully Auto Foldable Scooter Wheelchair Rehabilitation Therapy Supplies Electric Mobility Scooters

US $ 490-570 / Piece FOB
30 Pieces (MOQ)
More
Folded : Folded
Contact Supplier
Audited Supplier
Nanjing Caremoving Rehabilitation Equipment Co., Ltd.

Jiangsu, China Since 2023
Chat Now Send Inquiry
Related Videos
  • What is China Four Wheels Folding Auto Children Mobility ATV Electric Self Balance Mini Cooler Scooter
    What is China Four Wheels Folding Auto Children Mobility ATV Electric Self Balance Mini Cooler Scooter
    US $ 1,350 /Piece
    5 Pieces (MOQ)
    Contact Supplier
  • What is Kids' 8inch Smart Self Balancing Electric Scooter Adults Children off Road Wheel Auto Balance Scooter with LED
    What is Kids' 8inch Smart Self Balancing Electric Scooter Adults Children off Road Wheel Auto Balance Scooter with LED
    US $ 55-75 /Piece
    10 Pieces (MOQ)
    Contact Supplier
  • What is Smart Two Wheel a Hover Board Fast Auto Balance Wheel Electric Scooters
    What is Smart Two Wheel a Hover Board Fast Auto Balance Wheel Electric Scooters
    US $ 55-75 /Piece
    10 Pieces (MOQ)
    Contact Supplier
  • What is Kids' 8.5 Inch Smart Self Balancing Electric Scooter Adults Children off Road Wheel Auto Balance Scooter
    What is Kids' 8.5 Inch Smart Self Balancing Electric Scooter Adults Children off Road Wheel Auto Balance Scooter
    US $ 111 /Piece
    500 Pieces (MOQ)
    Contact Supplier
10 Seconds Auto Foldable Electric Mobility Scooter for Seniors – Aluminum Frame & Wheels

10 Seconds Auto Foldable Electric Mobility Scooter for Seniors – Aluminum Frame & Wheels

US $ 498 / Piece FOB
50 Pieces (MOQ)
More
Main Products: Mobility Scooter, Carbon Fiber Rollator, Foldable Elctric Wheelchair, Patient Lifter, Power Wheelchair, Electric Patient Hoist, Commode Chair, Shower Chair
Contact Supplier
Audited Supplier
Suzhou Heins Medical Equipment Co., Ltd

Jiangsu, China Since 2022
Chat Now Send Inquiry
Disabled Mobility Small Size Folding Senior Adult Handicappe 4- Wheel Scooters Electric for Delivery

Disabled Mobility Small Size Folding Senior Adult Handicappe 4- Wheel Scooters Electric for Delivery

US $ 300-400 / Piece FOB
1 Piece (MOQ)
More
Usage : Cargo, Passenger, Cargo And Passenger
Contact Supplier
Audited Supplier
Dezhou Yisen New Energy Auto Co., Ltd.

Shandong, China Since 2023
Chat Now Send Inquiry
Carton Electric Disability Scooter Hand Foldable Mobility Scooters and Wheelchairs

Carton Electric Disability Scooter Hand Foldable Mobility Scooters and Wheelchairs

US $ 269-279 / Piece FOB
10 Pieces (MOQ)
More
Main Products: Wheelchair, Electric Wheelchair, Commode Chair, Shower Chair, Crutch, Walking Stick, Mobility Scooter, Walker, Lift Chair, Cane
Contact Supplier
Audited Supplier
SH Brother Co., Ltd.

Shanghai, China Since 2023
Chat Now Send Inquiry

Not exactly what you want?

Post Sourcing Request

About Auto Balance Electric Scooter FAQ

  • QHow can I verify the reliability of a manufacturer when sourcing electric cars from China?

    The Auto Balance Electric Scooter is a top choice in our Electric Car collection.To ensure manufacturer reliability, conduct thorough research, check certifications, and request testimonials from previous customers. Visiting manufacturing facilities in person and establishing clear communication channels can help build trust and enhance transparency.

  • QWhat steps should transportation businesses follow when purchasing electric cars for commercial use?

    The Auto Balance Electric Scooter is included in our comprehensive Electric Car range.Transportation businesses looking to purchase electric cars should consider factors like charging infrastructure compatibility, maintenance logistics, and safety features. Collaborating with a reputable supplier and manufacturer can streamline the procurement process and ensure product quality.

  • QWhat are the main advantages of opting for electric cars in the transportation sector?

    The Auto Balance Electric Scooter is a standout piece in our Electric Car collection.Electric cars in the transportation industry offer benefits such as reduced fuel costs, lower environmental impact, and quieter operations. Evaluating your specific requirements can help in determining the suitability of electric cars for your fleet.

24V FDA 510K Elderly 4 Wheel Electric Auto Fold Mobility Scooter

24V FDA 510K Elderly 4 Wheel Electric Auto Fold Mobility Scooter

US $ 385-415 / pieces FOB
2 pieces (MOQ)
More
Voltage : 24V
Contact Supplier
Audited Supplier
Ningbo Baichen Medical Devices Co., Ltd.

Zhejiang, China Since 2019
Chat Now Send Inquiry
Folded 24V Brother Medical Motor Batteries Alloy Bike City Wholesale Electric Scooter

Folded 24V Brother Medical Motor Batteries Alloy Bike City Wholesale Electric Scooter

US $ 265-279 / Piece FOB
5 Pieces (MOQ)
More
Main Products: Wheelchair, Hearing Aid, Mobility Scooter, Commode Chair, Shower Chair, Crutch, Walking Stick
Contact Supplier
Audited Supplier
Shanghai Brother Medical Manufacturer Co., Ltd.

Shanghai, China Since 2019
Chat Now Send Inquiry
270W Auto Foldable Mobility Scooter Mobility Scooter Disabled Disabled Electric Mobility Scooter

270W Auto Foldable Mobility Scooter Mobility Scooter Disabled Disabled Electric Mobility Scooter

US $ 325-375 / Piece FOB
10 Pieces (MOQ)
More
Certification : CE
Contact Supplier
Audited Supplier
WUYI QIDE INDUSTRY AND TRADE CO., LTD.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2010
Chat Now Send Inquiry
Cheap Best Portable Four Wheel Foldable Folding Electric Mobility Scooter for Elderly Disabled Senior

Cheap Best Portable Four Wheel Foldable Folding Electric Mobility Scooter for Elderly Disabled Senior

US $ 205-225 / Piece FOB
50 Pieces (MOQ)
More
Main Products: Wheelchair, Hearing Aid, Mobility Scooter, Commode Chair, Shower Chair, Crutch, Walking Stick
Contact Supplier
Audited Supplier
Shanghai Brother Medical Manufacturer Co., Ltd.

Shanghai, China Since 2019
Chat Now Send Inquiry
Smooth Driving Folding Auto Electric Mobility Scooter

Smooth Driving Folding Auto Electric Mobility Scooter

US $ 960-2,180 / Piece FOB
1 Piece (MOQ)
More
Packaging : Carton
Contact Supplier
Audited Supplier
Anhui Jbh Medical Apparatus Co., Ltd.

Jiangsu, China Since 2015
Chat Now Send Inquiry
Disabled 4 Wheel Electric Folding Handicap Mobility Foldable Scooter for Elderly Disabled

Disabled 4 Wheel Electric Folding Handicap Mobility Foldable Scooter for Elderly Disabled

US $ 190-230 / Piece FOB
1 Piece (MOQ)
More
Main Products: Wheelchair, Hearing Aid, Mobility Scooter, Commode Chair, Shower Chair, Crutch, Walking Stick
Contact Supplier
Audited Supplier
Shanghai Brother Medical Manufacturer Co., Ltd.

Shanghai, China Since 2019
Chat Now Send Inquiry
Auto Folding Electric Mobility Handicap Scooter Factory

Auto Folding Electric Mobility Handicap Scooter Factory

US $ 990-2,380 / set FOB
1 set (MOQ)
More
Certification : CE
Contact Supplier
Audited Supplier
Anhui Jbh Medical Apparatus Co., Ltd.

Jiangsu, China Since 2015
Chat Now Send Inquiry
Auto Fold Disabled Electric Scooter 4 Wheel Light Handicapped Elderly Mobility Scooter with Seat

Auto Fold Disabled Electric Scooter 4 Wheel Light Handicapped Elderly Mobility Scooter with Seat

US $ 390-410 / sets FOB
1 sets (MOQ)
More
Main Products: Electric Scooter, Electric Tricycle, Golf Cart
Contact Supplier
SDgrand Equipment Co., Ltd

Shandong, China Since 2025
Chat Now Send Inquiry
250W Four Wheels Luxury Elder Lightweight Portable Auto Folding Electric Scooter with Lithium Battery

250W Four Wheels Luxury Elder Lightweight Portable Auto Folding Electric Scooter with Lithium Battery

US $ 485-550 / Piece FOB
1 Piece (MOQ)
More
Certification : CE, EEC
Contact Supplier
Audited Supplier
Suzhou Sweetrich Vehicle Industry Technology Co., Ltd

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2024
Chat Now Send Inquiry
12 Degree Folded 4 Wheel Handicapped Electric Mobility Scooter Bag

12 Degree Folded 4 Wheel Handicapped Electric Mobility Scooter Bag

US $ 269-279 / Piece FOB
10 Pieces (MOQ)
More
Main Products: Wheelchair, Electric Wheelchair, Commode Chair, Shower Chair, Crutch, Walking Stick, Mobility Scooter, Walker, Lift Chair, Cane
Contact Supplier
Audited Supplier
SH Brother Co., Ltd.

Shanghai, China Since 2023
Chat Now Send Inquiry
Yl-07t Compact Foldable Lightweight 4 Wheel Auto-Folding Foldable Lightweight Mobility Electric Scooter for Elderly Foldable

Yl-07t Compact Foldable Lightweight 4 Wheel Auto-Folding Foldable Lightweight Mobility Electric Scooter for Elderly Foldable

US $ 260-270 / Piece FOB
5 Pieces (MOQ)
More
Frame Material : Metal
Contact Supplier
Audited Supplier
Suzhou Heins Medical Equipment Co., Ltd

Jiangsu, China Since 2022
Chat Now Send Inquiry
Folding Electric Pedal Scooter Small Portable Foldable Electric Scooter for Adults

Folding Electric Pedal Scooter Small Portable Foldable Electric Scooter for Adults

US $ 160-200 / Piece FOB
1 Piece (MOQ)
More
Main Products: Electric Car, Sightseeing Car, Charger Station, Golf Carts
Contact Supplier
Audited Supplier
Dezhou Yisen New Energy Auto Co., Ltd.

Shandong, China Since 2023
Chat Now Send Inquiry
Flat Free Tires Auto Folding 4 Wheeled Electric Mobility Scooter

Flat Free Tires Auto Folding 4 Wheeled Electric Mobility Scooter

US $ 430-480 / Piece FOB
1 Piece (MOQ)
More
Wheel Hub : Aluminum Alloy
Contact Supplier
Audited Supplier
Suzhou Sweetrich Vehicle Industry Technology Co., Ltd

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2024
Chat Now Send Inquiry
View More

Related Searches

Electric Scooter With Seat CE Electric Scooter Balance Electric Scooter Tricycle Electric Self Balance Scooter Electric Scooter Parts Power Electric Scooter Two Wheels Self Balancing Scooter Mini Electric Scooter Balance Scooter

You may also like

Electric Dirt Bike Smart Electric Car Electric Vehicle Battery Solar Electric Car Electric Bike Bicycle Electric Transportation Vehicle

Browse by Categories

Home > Transportation > Electric Vehicle & Parts > Electric Car > Battery Electric Vehicle BEV
1/255
TOP

Search Filter

Categories

More Less
  • Electric Car
  • Electric Bike
  • Electric Tricycle
  • Handicap Scooter
  • Electric Scooter
  • Kick Scooter & Surfing Scooter
  • Electric Motorcycle
  • Self Balancing Scooters
  • Youth ATV
  • Self Balancing Electric Scooters

Certification

More Less
  • CE
  • RoHS
  • ISO

Condition

More Less
  • New

Principle

More Less
  • Wheel Drive

Structure

More Less
  • Four Wheels

Using Ambient

More Less
  • Outdoor

Company Type

More Less
  • Trading Company
  • Manufacturer/Factory
  • Group Corporation
  • Other

Company Location

More Less
  • Guangdong
  • Shandong
  • Jiangsu
  • Zhejiang
  • Hebei
  • Shanghai
  • Hubei
  • Henan
  • Chongqing
  • Tianjin
  • Anhui
  • Fujian
  • Hunan
  • Liaoning
  • Guangxi
  • Sichuan
  • Jiangxi
  • Beijing
Reset Done