Large capacity battery & & IPX4 waterproof: the battery of the bicycle taillight is 800mAh, USB charging (with USB charging cable), three hours to be full, can be used continuously for 12 hours Super LED taillight Bright: The bicycle turn signals are equipped with 40 high-power LED light balls, which can effectively warn the vehicle behind in rainy and foggy conditions with poor visibility within 100 meters 5 modes and remote control : The handlebar-mounted remote has three buttons to control light modes, the rechargeable bike lights have five light modes (constant light / quick flash / broadcast / left turn / right turn) < /p> Easy to install and adjust: The bicycle taillight is compatible with most mountain bikes, cross bikes or trail bikes, easy to install and use. And the rear light can be adjusted at will according to your needs right turn Widely used for headlights, taillights, helmets, backpacks, belts, scooters, strollers, canes, ATV wheelchairs. Whether you’re driving down