【Rear Tail Brake Light】Each light has 20 LED bulbs for super brightness, 4 white bulbs, 6 amber bulbs and 10 red spots. 【Multi-function】Biqing trailer tail light is used as turn signal lights, brake lights, driving lights and reversing lights. Suitable for Universal 12V vehicles, such as trailer, truck, caravan, lorry and boat, etc. 【High Quality Material】With high quality epoxy resin coated circuit boards, long lasting, shockproof. 【Easy to 【Install】 Five colored wires for connection. Black - Negative, Red - Stop / Brake Light, Green - Tail Light, Yellow - Indicator, White - Reverse. 【SIZE】 9.4 x2 x 1.2 (LxWxH) / 238 x 50 x 30 mm, wire length: about 230 mm. Package Included: 2x 20 LED Tail Light / Turn Signal / Reversing Light.