USB Rechargeable Light: USB rechargeable front and rear lights, built-in 2000 mAh rechargeable lithium battery for the headlight and built-in 330 mAh rechargeable lithium battery for the 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 handlebars; The silicone mount for the headlight and taillight is designed with four openings that fit snugly around most sizes of seat posts

IPX4 Waterproof: Whether it's heavy rain or fog, its water resistance, impact resistance, and durability can withstand it; So you can still see the road and passing vehicles clearly when cycling in various weather. Note: cannot be directly submerged in water

Multiple Use Scenarios: The super bright bike light kit is not only ideal for all types of bikes, a nice companion for your night cycling, but also great as an emergency flashlight, torch, helmet headlight, etc