Pack of 4x12 ultra-thin LED flashing lights, warning lights, emergency lighting strip, car lamp, automatic flashing light, universal for 12-24V cars, trucks, trailers (yellow & white)

Each lamp features 12 high-performance LEDs with a lifespan of 500,000 hours, a wide beam angle, and an intense strobe function. The ultra-thin, waterproof design with a high-quality aluminum alloy lens is shockproof, dustproof, splashproof, environmentally friendly, silent, and free from electronic interference. It offers excellent heat dissipation and unlimited installation options. Very durable and practical. 18 flashing patterns, last used. Better visibility. Universal for 12-24V all cars, SUVs, pickups, motorcycles, vans, trailers, boats, caravans, jeeps, etc. Easy installation: First, connect the black and yellow wires to the brake light to activate the reverse light. Then, turn off the vehicle and reconnect the red wire to positive and the black wire to negative (and touch the yellow wire to negative to change the flashing pattern).