Discover the revolutionary rechargeable rear light made of high-quality aluminum – the perfect addition to your bike. With its unique combination of ground lighting and brake light function, this rear light not only ensures your safety but also provides a stylish appearance on the road. The rear light is made from durable aluminum, which is not only long-lasting but also gives it an elegant look. Thanks to the rechargeable battery, you'll never have to buy and dispose of batteries again. Simply charge the rear light using the included USB cable. Additionally, the rear light features an innovative brake light function. When you brake, the rear light shines more brightly, informing following traffic of your deceleration. This helps prevent collisions, allowing you to focus entirely on your ride. The rear light can be easily and quickly attached to your bike and is suitable for nearly all types of bicycles. With its waterproof construction, you won't have to worry even in bad weather.