Bicycle Taillight Bike Rear Light Waterproof LED USB Rechargeable

Description:
100% Brand new and high quality!
USB rechargeable bicycle taillight and auto cut off when fully charged.
High quality internal lithium battery,only need about 2 hours to be fully charged while be used for about 12 hours.
Long Steady Bright—-4 Hours
Slow Flash—-10 Hours
flash in order—12 Hours
Strobe Flash—-8 Hours
4 modes:Long Bright,slow flash,flash in order and strobe.
Super waterproof,make you riding freely regardless of rain.
High brightness and energy saving LED.
Waterproof bicycle taillight
Bicycle Rear LED Light
Build-in lithium battery USB rechargeable
4 modes Long Bright,slow flash,flash in order and strobe
Super waterproof
High brightness and energy saving LED