✅HIGH VISIBILITY: Our Bike tail Helmet light is the bright LED helmet light provides excellent visibility and helps you stay visible to others during low-light conditions, ensuring your safety. ✅LONG BATTERY LIFE: The helmet light has a long-lasting battery life, which means you won't have to worry about the light running out of juice during your rides. Our Led Helmet Light is available with USB Charging Cable, extra VELCRO ✅EASY TO INSTALL: This helmet light can be easily installed on any Helmet without any additional tools. This great Helmet Accessories can also be place as a Tail Light for Bike or Motorcycle ✅WATERPROOF DESING: Our Helmet light is IPX6 waterproof with an ABS Shell, water splashes from all directions cannot damage it. If it suddenly starts to rain or snow, you shouldn't be concerned. ✅LIGHTWEIGHT AND DURABLE: Made with high-quality materials, the helmet light is lightweight and durable, making it perfect for outdoor activities like cycling, hiking, camping, and more. ✅MULTIPLE MODES: With multiple modes, you can easily adjust the brightness and flashing frequency according to your preference, making it suitable for a wide range of activities.