Product name: USB charging tail light
Power supply: lithium battery
Lamp holder: super bright LED lamp holder
Mode: constant light, slow cycle, burst flash, fast cycle
Applicable pipe diameter: suitable for seat tubes within 4cm
Use time: charging time is 2 hours, using time is 6 hours
Q: When will the tail light arrive?
A: Normally tail light needs 5-10 working days to arrive, it will be shipped from our warehouses in China.