ADVANCED DESIGN: USB rechargeable front and rear lights, built-in 2000mAh rechargeable lithium battery for the headlight and built-in 330mAh rechargeable lithium battery for the taillight. FOUR LIGHT MODE OPTIONS: The headlight and the taillight feature a one-touch switch with four different lighting modes depending on your preferences. Include full brightness, half brightness, fast flashing and slow flashing. EASY INSTALLATION: The headlight is equipped with a bracket that can be easily attached to the handlebar. The silicone headlight and taillight mounting strap features four openings that fit snugly around most size seat posts. Both headlight and taillight can be easily detached and attached, and no tools are required. MULTIFUNCTION: This bike light set is versatile enough for cycling, as an emergency flashlight. This is ideal for cycling at night or in places where visibility and safety are important. So just start your next adventure with us.
