8 Modes Rear Lamp Smart Bike Wireless Remote Turn Signal Light Waterproof USB Rechargeable Bicycle LED Taillight Wireless Remote Control Bike Rear Light Back USB Safety Warning Cycling Light

Description:  ULTRA-BRIGHT LED BIKE TAIL LIGHT:  bike tail light have high-end LED lights and the brightness up to 85 LM, it’s bright enough to be seen from 150ft away in foggy/rainy day or even in dark night. WIRELESS REMOTE CONTROL:  Installed it on the handlebar, easy to switch the lighting modes of the bike rear light by press the 5 buttons on the controller.  AUTO BRAKE LIGHT AND GROUND WARNING LINE:  The light will hightlight to remind the cars and pedestrians behind you when braking. Unique ground warning lane warns any possible incoming vehicle, providing riders with their own virtual lanes to further increasing visibility. USB RECHARGEABLE:  Built-in a 2000mA rechargeable battery, keep running for hours under the flashing light mode after fully charged.    Brand Name: STEVVEX SportModel Number: ST90SP5684HBRT   Power Supply: BatteryFlash mode: 8 kindsControl mode: wireless remote controlBattery capacity: 2000 mAEndurance: stay on for 20H and flash for 45HInstallation mode: c