Bicycle head lamp Rechargeable with USB port No need to replace batteries Bicycle Light  Bicycle head lamp, bicycle head light, bicycle lamp, rechargeable bicycle head lamp, 

.5pcs super bright white LED.

.with uniquely designed focus lens

.three operation modes: light/flash/off

.charging indication by 1pc D3 red LED

.no need to replace batteries

.works with our TK-031FD for easy charging or connects with other USB power supplies for charging

.PVC bicycle clip for easy installation and un-installation without any tools

.USB input: 5.0V/300mA

.charging time: 6hrs by USB

.Lighting time after full charge: 3hrs

.flashing time after full charge: 8hrs

.water proof

.battery: LIR14250/3.7V/300mAH

. Unit Size: 112 x 53 x 68mm(portability).