About this product

【Upgrade Super Bright Bicycle Tail Light】The bike tail light is new arrow tail light design, it is cool and fashionable, USB rechargeable, brake red light protects your safty in the shade or at night .( Note: This taillights is not recommended for daytime Use)

【USB Rechargeable Battery and Waterproof】The bike turn signal lights adopts decent battery which has a long life and allow to be rechargeable over and over agin. For a quick charge, you can just connect the bicycle rear light with any USB devices such as power bank, car charger or ac outlet adapter.

【It Fits All Bikes】 So it's easy to be installed in seconds without any other tools for all types of bicycle, such as: road bike, hybrid.

【Easy to Install and Adjustable】This wireless bike tail light is compatible with most mountain or road bikes and is easy to install and use. The visual range of this bicycle tail light can reach , and the angle can be adjusted according to your needs to obtain the best viewing angle.Returns, Refunds and Replacements