• Mounting Placement: Seatpost

• Power Supply: USB
  

• Power supply: USB
  

• Waterproof: IPX2 waterproof bicycle accessories
  

-USB charging

-IPX2 waterproof

-Shell Material: Waterproof ABS

-Charging time: about 2 hours

-Working Time: 3-6 hours according to different using mode

-Easy to install, suitable for many sizes of handlebars or seatpost

-5 lighting modes style: Strong light, Weak Light, Flashing, warning lights, 100% lighting(as working video showing)

-4 lighting modes style: Strong light, Weak Light, Flashing, warning lights (as working video showing )

How to use it?

Open: click 1 time (0.5second)

Close: 5 lighting modes style need press 3 seconds. 4 lighting modes style just need press 1 second.