GUB M-38 USB RECHARGEABLE 100LM LED FRONT/REAR LIGHT GUB M-38 USB充電 100LM LED フロント / リアライト

luminosity ：100 lumensSize　　   ：85*22*18cmWeight      ：35.5gLED　　   ：COB 30pcs LED bulbsbattery　   ：500mAh lithium polymer batteryCharge　  ：USB rechargeablefit for ：install on handlebar/seatpost/fork/chain stay etcLight Color：White , Red , BlueUnchangeable light color,...

luminosity ：100 lumensSize　　   ：85*22*18cmWeight      ：35.5gLED　　   ：COB 30pcs LED bulbsbattery　   ：500mAh lithium polymer batteryCharge　  ：USB rechargeablefit for ：install on handlebar/seatpost/fork/chain stay etcLight Color：White , Red , BlueUnchangeable light color,...