• Mounting Placement: Seatpost

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• Power Supply: USB

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• Power supply: USB

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• 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 (0.5 second)

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