This bike light is powered by 3000mAh and 400mAh batteries, bike headlight lasts up to 41 hours, bike tailight lasts up to 13H.

Bike headlight has 6 lighting modes: high, medium and low brightness and strobe mode, bike tail light has 5 adjustable modes - Bike headlight has IP64 waterproof rating, can be used in rainy days. p>- Bicycle light front and back have IP64 waterproof rating for use in rainy days. - Bicycle light brightness up to 1200 lumens, BCOIIUE bike light is designed with vertical stripes and HD lens, larger spot, more focused beam, safe distance cut-off, make your city night ride safer. - BCOIIUE bike light front and back are made of higher quality PC+ABS material, which combines the molding properties of ABS material with the mechanical properties, impact strength and temperature resistance and UV resistance of PC, making the bike lights more durable.

The bike mounting bracket is designed to be more durable and less likely to break, with a split design that is compatible with most sizes of handles. The charging time for bike headlight and tail light is 3 hours with overcharge protection. With an output voltage of 5V2A, the Type-C rechargeable bike light can charge your phone and other electronic devices simultaneously in lighting mode.