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
High brightness and energy saving LED