6 Modes USB Rechargeable Bicycle Light 500mAh Battery Two Colors Warning Lights Waterproof MTB Bike Taillight

Mode switching 1 Press the power button in the power off state to select 3 constant light modes 2 Press and hold the power button in the power off state to select 3 flash modes Specifications Product nameBicycle Warning LightModeSix gear changesChargingUSB charge Android mouth Size10 3 1 8cmColorwhite light red lightPowerLithium battery 3 7V500mAhDischargeabout 3 6 hoursNet weight80g including packaging Features Casing made of 100 new PC ABS material Equipped with gel strap wide range of applications Easy installation without involving any tools Easy to install and easy to carry Suitable for most bicycles Package Included 1 x Tail light