1.New material: (FPC) Flexible Printed Circuit,87pcs high brightness 3014smd,Bulb is much brighter than the original incandescent bulbs, and small power consumption.2.Constant-current driving IC and Circuit Board,quality led car light,360 degree viewing angle eliminates hot spots.3.Low heat generation ensures a longer bulb life,DC12-24V,Replace Car Light LED Bulb with T15 Base.4.Long lifespan:up to 50000 hours,Easy installation,just play and plug5.CANBUS error free design easy to use.Built-in intelligent IC driver for better performance.Energy-Saving, Low temperature, Long Lasting.Use for upgrading the stock halogen 921Y, 922, 921G, 906, 902, 904, 912KX, 912K, 921K, 921KX, 921LL, W16W, 912, 921 back-up reversing light bulbs, interior cargo trunk lights, 3rd brake stop lights, or center high-amounted stop lights lamp replacement for cars, trucks, RVs,etc.Material:FPC Flexible Printed Circuit boardcolour:As shownPackage Contents:10 * Backup Reverse LampOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.