<p>With a Type-C charging port, this bike tail light offers a faster charging experience with a red light that is always on when charging and a green light that comes on when fully charged.There are 4 light modes that you can choose from and you can adjust the tilt angle of the tail light by 45 degrees up or down depending on the mounting height of the tail light.A large 180 degree flood light range for long range visibility and a strap mount for quick installation without additional tools.Equipped with an IPX4 waterproof design, this bike tail light is free to ride without fear of wind, rain or bad weather.The LED beads on this bike tail light are up to 30 lumens, which will illuminate your rear when you are riding at night, allowing you to have a safer ride. Description: Introducing our bicycle taillight with 4 light modes - long light mode, fast flash mode, slow flash mode, and breathing flash mode. Using high-quality LED lamp beads, the high brightness can reach 30 lumens, and the taillight can be adjusted up and down 45 degrees and tilted according to the installation height. With a 180-degree large-angle floodlight irradiation range, riding on the road at night is visible from a long distance. Our taillight is IPX4 waterproof, so there's no fear of wind and rain or bad weather, and there is a faster charging experience with Type-C charging port.Enjoy a free riding experience with our bicycle taillight. Item Name: Bicycle Taillight Material: ABS Features: IPx4 Rated Waterproof, 4 Light Modes, AdjustableBattery Capacity: 400mAh Size Details: L: 8.4cm\/3.31\</p>