Ultra-bright, long-lasting illumination: The bicycle headlight features 15 LEDs with a maximum output of 2000 lumens, illuminating the road at night. A 4000mAh high-capacity battery provides 3-7.5 hours of continuous use, sufficient for extended riding.

Charging Input/Output Function: In addition to normal USB charging input, it also has an output function, allowing it to be used as a power bank to charge mobile phones – a crucial feature for outdoor cycling.

Stable, easy to install, and portable: The high-quality aluminum alloy mounting bracket makes installing and removing the main unit extremely easy. Its user-friendly design makes it convenient to take home for charging or use elsewhere.

Multi-mode, waterproof, and practical: The bicycle light offers four switchable modes, including low beam and high beam, providing a wide illumination range. Its waterproof design protects against splashes from any angle, making it an excellent accessory for outdoor cycling.