Item Name: Waterproof Bicycle Taillight Turn Signal Light Bike Rear Lights LED Indicator. Specifications:Brightness:80 lumensWaterproof Level:IPX4Material:ABSCharging Time:2.5 hoursLighting Time:5.5 hoursCharging:The red light is on when chargingBattery:700 mAhFeature:1.EXTRA-BRIGHT LEDS80 lumens, 5 lighting modes, wide 180-degree beam angle, and a LED for extra-brightness. 2.USB RECHARGEABLENo more hassle of swapping out batteries. Just use the included USB cable to connect the rear bicycle light to your power bank, car charger, or AC outlet adapter for a quick charge. A red light means charging. Green light is fully charged.3.IPX4 WATERPROOFCompared with other lights, our waterproof rating is as high as IPX4. Which against splashing water from any angle. Package Contents:1*bike taillight 1*remote control2*fixed seats2*silicone belt1*USB charging cable *Please make