Ujjdwiurgh Rechargeable COB LED Armband Light 500LM USB Type-C, IPX4 Waterproof 400mAh Battery for Night Sports

Long-Lasting & Rechargeable: Equipped with a 400mAh battery, this wristband light is USB Type-C rechargeable, providing convenience and eco-friendliness. Enhanced Visibility for Night Activities: This COB LED armband light, emitting a powerful 500 lumens, ensures you are seen clearly at night, enhancing safety during running, cycling, or any outdoor sports. Waterproof for Outdoor Use: With an IPX4 waterproof rating, the armband can withstand splashes and rain, making it ideal for all-weather use. Comfortable and Adjustable: Designed to be worn on either arms or legs, the adjustable strap ensures a snug fit for all sizes, promoting comfort and stability during use.