Defurhome Super Bright Bike Light Set, Powerful LED USB Rechargeable Front Headlight and Back Taillight, 2000mah Lithium Battery, Waterproof, 4 Lighting Modes Mountain Road Bicycle Lights

USB Rechargeable Light: USB rechargeable front and back 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. Include full brightness, half brightness, fast flashing, and slow flashing
Easy to Install: The Headlight equipped with a mounting bracket can be easily fixed to the handlebar;The silicone mount strap for Headlight and Taillight designed with four openings that tightly fit around most size seat posts
IPX4 Waterproof:Whether in heavy rain or fog, its waterproof, impact resistance and durability can withstand;So that you can still see the road and passing vehicles clearly when riding in different weather. Note: can't put it into water directly
Multiple Application Scenarios: Super bright bike lights kit is not only ideal for all kinds of bicycles, a nice companion of your night riding, but also great as an emergency flashlight, torch, helmet headlight, etc