USB Rechargeable Light: USB rechargeable front and rear lights, built-in 2000 mAh rechargeable lithium battery for headlight, and built-in 330 mAh rechargeable lithium battery for taillight

Super Bright with Four Modes: The headlight and taillight feature a one-touch switch with four different lighting modes depending on your preference. Includes full brightness, half brightness, fast flash, and slow flash

Easy to Install: The headlight is equipped with a mounting bracket that can be easily fixed to the handlebar; The silicone mounting strap for the headlight and taillight is designed with four openings that fit snugly around most seat posts

IPX4 Waterproof: Whether it's heavy rain or fog, its waterproof, shock-resistant, and durable properties can withstand; So you can still see the road and passing vehicles clearly when cycling in various weather. Note: cannot be directly immersed in water

Multiple Use Scenarios: The super bright bike light set is not only perfect for all types of bicycles, a good companion for your night cycling, but also excellent as an emergency light, flashlight, helmet light, etc