Bicycle Rear Light USB Rechargeable Night Running Arm Lamp Bicycle Equipment

Item:bicycle light Material: ABS+PC Size:46x30mm Colour:blue/white/Orange Bulb Type:T6 LED Brightness:120 lm Power supply: built-in rechargeable batteries 3.7V 600 mA Charging time: 2 hours Waterproof level: daily waterproof Feature: Long press switch button to turn on/off, short press it to change modes. 3 modes: circular flash, 4 LED light, white LED light. You can charge it from any USB charging device. Easy to install without any tools. Ultra-bright flashlight to keep you safe. Special design, so that it can be installed almost anywhere. Package Contents: 1x rear lamp 1x Mounting strap 1x USB charging cable 1x arm strap