USB Rechargeable Bike Light Set Front and Back | LED Bike Headlight | Four Light Modes and Waterproof

M.GEAR's LED bike light set gives riders the protection they need during the day or night and riding on the road or the trails. 4 Light Mode Options and Discharge Time of Full-charging Head Light: 3.5hr (full brightness) ,10hrs (half brightness), 10.5hrs (slow flashing), 10hrs (fast flashing) Tail Light: 2.5hr (full brightness) ,9hrs (half brightness), 9.5hrs (slow flashing), 9hrs (fast flashing) How to Charge Attach the micro USB cable to the Bike light's micro USB input port Insert the other end of the cable into either an AC adapter (not included ) connected to a wall socket or an active computer USB port The LED indicator of front light will turn to be green when the front light is fully charged and the rear light has an orange hue when finished Package Contents 1 X Head light (white light) 1 X Tail light (red light) 2 X USB cables 4 X Silicone mounting Strap 1 X Instruction Manual