✓ Specifications - DC voltage: 12/24V each trailer LED tail light size: 109.3*107.3*34mm distance from Center to Center of mounting hole: 55mm, cable length: about 250mm. ✓ 5 functions - brake/stop lights, position lights/neon effect tail lights, dynamic direction indicators/turn signals, license plate lights, reflectors ✓ Super bright - each trailer tail lights have 41 LED chips for maximum brightness High efficiency and low power consumption, ensuring safer driving for you and your family. ✓ Durable Materials - ABS for mirror body housing, copper for wiring, PC for lens, LED for chip, not easy to break, waterproof, shockproof. ✓ Widely used - Suitable for trailers, trucks, tractors, vans, tugs, caravans, motorhomes and agricultural machinery that meet European standards. Specifications: Outer lens material: PC Base material: ABS Power distribution material: Copper coated insulation DC voltage: 12/24V. Certification: ECE RoHS CE e-mark Dimensions of each lamp: 109.3 x 107.3 x 34mm