What’s in the box:Color Box,1 USB Charging Cable,1 Light,1 Mounting Bracket; Light Color:Red; Cell type:Li-polymer; Bulb Type:LED; Capacity:350; Type:Tail Light,Rear Bike Tail Light,Waterproof; Total Batteries:1; Emitter:LED; Switch Mode:6 (High > Mid > Low > Fast Flashing > Slow Flashing > SOS); Application:Cycling / Bike; Body Material:Polycarbonate,ABS; Maximum Brightness:400; Power Supply:Built-in Li-Battery Powered; Batteries Included:Preloaded; Waterproof Level:IP 65; Features:Waterproof,Auto On/Off,Brake Sensing,Automatic Brake Induction,Smart Induction; Net Weight:0.02; Listing Date:01/05/2021