VZVZ Bike Bicycle Light USB LED Rechargeable Set Flashlight

Brand: VZVZ Features:USB rechargeable bicycle taillight and auto cut off when fully charged.High quality internal lithium battery,only need about 2 hours to be fullycharged while be used for about 12 hours.Long Steady Bright----2 HoursSlow Flash----10 HoursSuper Flash----6 HoursStrobe Flash----8 Hours4 modes: Long Bright, slow flash, explosion flash and strobe.Super waterproof, make you riding freely regardless of rain.High brightness and energy saving LED. Front Light (USB Rechargeable):Material: PC+ABS