[Sturdy Shell]: Sealed polycarbonate lens and high impact ABS housing, will not transform color, or shape under natural conditions and will not fall off. [Waterproof and dust-proof]: Use as 3rd brake light or add-on brake light lamp. Water resistant for exterior use. [Durable Quality]: Ultra slimline 20 signal lamp. 500,000 hours expected service lif Designed for applications where space is at , they deliver the durability of maintenance free LED technology and greater visibility providing increased safety. Specification: Model: 542478 Product Name: Brake Light !!! Color: Red Material: Plastic Size: 420mm(L)x42.5mm(W) Wire Length: 120cm Voltage: 12V : 20 Light Color: Red Placement: Rear Fitment: Universal for 12V ,motorcycles : 1 pc Wiring: Black- Negative Red- Positive Package included: 1 x High Brake Light Only the above package content, other products are not included. Note: Light 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.