★【USB Rechargeable】USB rechargeable bike light set, bike headlight & mobile power & flashlight triple. 1500mAh rechargeable lithium battery for Headlight. The headlight can work 6-20 hours.
★【High Brightness and Waterproof】1800 lumens let you see 300~500 meters clearly.Headlight has 4 light mode options: high/low/strobe/smart. IPX5 Waterproof bike light can be used on rainy days.Improving your visibility and safety.
★【Smart Sensor 】This LED Bike Light automatically adjust the brightness in different brightness. in the dark, it will be very bright like a car headlight; in the light, it will automatically reduce the brightness to ensure your riding safety
★【Easy to Control】This LED Bike headligh are additionally equipped with buttons to control lights and horns, which can be adjusted and honked with just the movement of a finger. There is no need to control the brightness of lights and speakers from a distance.
★【5 Horns】This LED Bike headlight horn accessories are available in five sounds for you to choose from. Press and hold the horn button for 10 seconds to switch the sound. In order to avoid misoperation, long press for 40 seconds to automatically turn off the horn, and automatically resume after 3 minutes.