All the Lamps are be test 3 times befor package Volt(V) Wattage(W) Colour Temp.(K) Lifetime(H) Burning Position Base Type 120 500 2450 5000 horizontal±15° X 13169X 120 500 2450 5000 horizontal±15° X 13169X/98 235 500 2450 5000 horizontal±15° X 13195X 235 1000 2450 5000 horizontal±15° X 13195X/98 235 1000 2450 5000 Universal X 13713X 235 1000 2450 5000 Universal X 13713X/98 235 1000 2450 5000 Universal X 13168X 400 2000 2450 5000 horizontal±15° X 13245X 400 2000 2450 5000 horizontal±15° X 13245X/98 400 2000 2450 5000 Universal X 13765X 400 2000 2450 5000 Universal X 13765X/98 235 2000 2450 5000 Universal X 13565X 400 3000 2450 5000 Universal X 13230X 400 3000 2450 5000 Universal X 13230X/98 110 400 2000 5000 horizontal±4° SK11 13296C 110 630 2000 5000 horizontal±4° SK11 13298C Product Packaging White box or as as required There is 100pcs in one carton. Carton size is 53*28*27CM. The GW/carton is 10KG. FAQ Q:Are you a factory or trading company? A:We are professional manufacturer established in 1996 for the purpose of providing top quality special halogen lamp application. Q:What's your product scope? A:Stage halogen lamp/Infrared heat lamp/Locomotive lamp/Aircraft lamp/Marine lamp/Instrument lamp/Metal halide lamp/LED lamp. Q:If I want to buy a lamp,what parameters need to be provided? A:Voltage,Wattage,Overall length,Optical center,Tube diameters,Base,Quantity. Q:What's your payment term? A:We accept T/T,L/C,Western Union. Q:How does your factory do regarding quality control? A:Quality is priority.Our factory do 100% inspection at each production procedure,and we do 2 rounds lighting test during production,and the 3rd test before packing. Q:How do you ship the goods and how long does it take to arrive? A:We usually ship by DHL,UPS,FEDEX,EMS or TNT.It usually takes 3-5 days to arrive.Airline and sea shipping is optional.