Features: 100% Brand new and high quality!The rear light helps to alert drivers after you when cycling at nightsIt improves visibility in the dark and makes sure that you are safe Small and easy to install on your bike USB charging design， technological and Convenient to carry and useFunction: Used for bicycles， baby stroller， jogging， walking， car emergency， horseback-riding， road emergency & camping， etc. Specification Material: Plastic Color : Red Net Weight: 40g Charge type: USB Package included1 x Tail Light 1 x USB CablePainting your dream in the blue sky.Embrace life， embrace shopping.