ER0748B Solar powered design IR remote control design 10 LED lights in it Brightness and strobing adjustable Strong adhesive at the bottom for easy installation Waterproof design Reminds other drivers to keep distance from your car to avoid rear-ending accident   Package Details Weight: 112.35 g Size: 16.00*7.00*7.00 cm Package Includes * Rear-Ending Accident Avoidance Warning LED Light * Remote Control