USB Portable Mini Bus Bluetooth Speakers K-1937BT Car Player Support FM Radio Support TF / U-disk For Cellphone / Mp3 player
Features & Specifications of K-1937BT bus Bluetooth speaker
1.Can play your TF card card, U disk, MP3 format audio files.Do not need to switch, remember to read automatically.Enjoy mobile music and powerful multimedia music speaker, perfect listening to your mobile phone's music player, support MP3, MP4, notebook computer, PC, FM.
2. No consumption of mobile phone battery, rechargeable lithium batteries bring their own portable music device, is a professional mobile phone.Built-in rechargeable lithium battery can work 3 to 5 hours, charging time from 2 to 3 hours.
For / charging voltage: DC 5V
The audio output interface: 3.5mm standard interface
Body material: ABS
Accessories: USB charging cable, audio cable, battery 3.5mm standard interface
FM frequency range: 87.5-108MHz
Expanding ring frequency: 150~18KHz (3dB)
Battery: 5C batteries
Jack description function
ANT: uses the FM insert audio line DC-5V: power charging interface
LINE IN: audio input
POWER: power switch
Interface: SD or U disk interface.
Package of K-1937BT Car Bluetooth speaker
1 * Mini Speaker
1 * USB Charging Cable
1 * Retail box