Bike Lights, Waterproof led 6 Brightness Modes Taillight, usb Rechargeable Safety Lights, Mountain Bike or Night Bike Safety Lamp

6 Switching Modes：More switching modes allow you to better adapt to the surrounding environment. White front light and red tail light support 6 lighting modes: constant high brightness, constant medium brightness, constant low brightness, medium flashing, strobe, you can switch by just clicking the button. Giving you a wider view to ensure you can see the road and protect your safety. USB Rechargeable Fast：Each bicycle light has a built-in 540mAh rechargeable lithium battery, it does not only takes 1 hour for full charge, also low running time up to max 12 hours. You can connect to computer and other devices with USB port for fast charging, which makes charging easier and avoid unnecessary battery replacement forever. Waterproof and Lightweight： Made of IPX5 waterproof material, while the USB charging port is also made of silica gel, which has strong anti-seepage ability, can protect the interior of the lamp well, and can extend the service life of the lamp. Besides, it only weighs