GUB M-38C 100LM Bike Light USB Rechargeable LED Taillight Ultralight Multifunction Warning Night Light

Specifications BrandGUBModelM 38CMaterialABSLumens100 Lumens HighlightSize85 x 22 x 18cmNet Weight36gWaterproofYesLEDCOB 30pcs High Brightness LED ChipsBattery3 7V 500mAh Lithium Polymer Battery USB RechargeableLight ColorGreen Red Blue Integrated 3 Colors2 ModelsLight Flashing 7 Effects OptionalSilica gel buckle fixedFit for install on 12 34mm handlebar seatpost fork chain stay etc Package Included 1x Rear Light1x USB Cable