【Convenient magnetic mounting】 Thanks to the magnetic feet, you can attach the taillights individually and quickly. Simply attach the powerful magnet to your device. Any metal car and plug it into the socket. 7-pin. 【Multifunctional taillights】Trailer taillights set. Can be used as a flashing light, brake light, tail light, license plate light, etc. 【Applicable for 【Various models】Can be used on trailers, trucks, caravans, motorhomes, trucks, tippers, special vehicles, tractors and other equipment 【Approved for road traffic: Complies with current ECE regulations, approved for road use, trailer light set with tail light, making working on the road absolutely safe. 【Specifications】Voltage: 12 V, power: 21 W, cable length 7 m, medium cable of 2.5 m. Tail light dimensions: 10.67 (L) x 9.92 (W) x 8.03 (H) cm. 2 tail lights with 7 m long cable and 7-pin plug included. (Material: PMMA + ABS)