Bicycle tail lights USB charging Night riding warning light Suitable for most bikes

Description • USB Rechargeable :No need to constantly replace batteries. Simply plug in and charge via USB. • Easy to Install :Hassle-free installation on the handlebars of your bike. • 4 Modes :Choose from always lit,flashing,fast Cycle and slow Cycle modes to suit your riding needs. • CE Certified :Meets European safety standards for bicycles. Description: 1.USB rechargeable bicycle taillight and auto cut off when fully charged. 2.High quality internal lithium battery,only need about 2 hours to be fullycharged while be used for about 6-8 hours. 3.IPX4 waterproof: good waterproof performance, not easy to cause damage to the bicycle lights, allowing you to travel safely Light color: white, red, blue Bulb Type: COB Power Source: 330 mAh Li-Poly Battery Charging Time: Approx 2 hours