Safety first - Use standard LED bicycle lights to make your ride safe and comfortable at night; provide an extremely durable, efficient and versatile solution for your mountain bike, road bike or night ride Super bright and multi-mode: Bicycle lights come in a variety of modes, emitting an ultra-bright light source. Keep you safe while riding in the mountains and city roads at night and during the day.USB rechargeable bicycle light: This bicycle light can be charged by USB charging device, no longer paying for batteries and environmental protection. Save money and save time Waterproof and durable: This bicycle light is suitable for all kinds of weather. Whether it is foggy or rainy, the bicycle light will bring you visibility and provide extra safety and protection in bad weather.Multiple uses: Emergency lighting during camping, power interruption at home, and useful for hiking. You never know when a compact rechargeable light can come in handy.