USB rechargeable CREE XPG white LED Velcro strp inside for helmat Material:Aluminium+ABS Function:50%-75%-100%-flash Battery:Lithium 1200mah Working ....
USB rechargeable CREE XPG white LED Material:aluminum alloy,128g Function:high-low-flash Battery:1800mah 100% run time:4H Low run:5-6H Flash run:5-7H. ...
USB,rechargeable COB white /red LED Material:aluminum Function:100%-50%-flash-strobe Battery:Li-poly 650mah Working time:5H Charging time:4-5H Lumens....