4pcs Flashing LED Warning Lights Lamps Universal Red Car Door Lights Anti Collision Safety Lights

Universal Design Fits for all kinds of cars, SUV, pickup, trucks, and doesn’t affect the opening of the door. Wireless Design The light is designed with wireless, it doesn’t destroy the original car line, easy to install, only stick on the door. Waterproof & Durable High-tech proximity sensor, durable, single battery standby time up to 3 years. Power The light powered by CR2032 battery, screw cap for easy battery replacement. Working Principle A single light comprises of 3 led chips, the light is programmed into warning styles for best effect for warning rear approaching vehicle. Color: As shown in the picture Material: Magnet & Plastic Light Color: Red Power: 1 x CR2032 Battery (Included) Net Weight: 22 g / 0.78 oz Size: 30 x 30 x 8 mm / 1.18 x 1.18 x 0.31 inch