Ascher Ultra Bright Rechargeable Bike Light Set, Powerful Lumens Bicycle Headlight and Tail Light, LED Front and Back Rear Lights Easy to Install for Kid Men Women Road Cycling Safety Flashlight

4 Light Mode Options and Discharge Time of Full-charging Headlight: 6.5hr (full brightness) ,10hrs (half brightness), 6.5hrs (slow flashing), 12hrs (fast flashing) Taillight: 9.5hr (full brightness) ,16hrs (half brightness), 10hrs (slow flashing), 11hrs (fast flashing) How to Charge 1.Atach the micro USB cable to the Bike light's micro USB input port. 2.Insert the other end of the cable into either an AC adapter(not included ) connected to a wall socket or an actve computer USB port. 3.The LED indicator of front light has a red light when charging and the LED indicator will turn to be green when finished charging. 4.The LED indicator of tail light has a red light when charging and the LED indicator will not display when finished charging. Package Contents 1 X Headlight (white light) 1 X Taillight (red light) 2 X USB cables 1 X Mount Bracket with Screw for Headlight 1 X Silicone mounting Strap for Taillight 1 X Instruction Manual