Brand:100%Brand New and High QualityProduct:USB Rechargeble Tail LightsColor:Black、Green、White、SilverSize:4.8*4.6cmMaterial:ABS+Rubber4Mode and working time:High Brightness-4H、Low Brightness-8H、Flash-7H、Gradual Changing Light-6HRubber strap attached、 easy to fix and remove、water-proof and durablePackage included:1 x Bike Light.1 x Rubber Strap.1 x USB Cable