bike lamp, bike tail lamp, bike rear lamp, bike light, rechargeable bike tail light, bike rear light,Rechargeable with USB port bike lamp, bike tail lamp, bike rear lamp, bike light, rechargeable bike tail light, bike rear light,  BICYCLE TAIL LAMP.5pcs super bright white LED.

.with uniquely designed focus lens

.charging indication by 1pc D3 red LED

.High sensitivity FM radio

.Built speaker & thread antenna and earphone Jack for Mp3

.can be charged from any USB power

.or charged during riding with our bicycle dynamo power generator TK-031FD (optional)

.charging time: 8hrs by USB

.Lighting time after full charge: 6hrs

.three operation modes: Light/Flash/Off

.600mA rechargeable Lithium Battery

.brushless AC motor (more reliable and durable than normal DC motor)

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

.Voltage / Current: 3.6V/120mA

.water proof