Description Size: armband length: 32CM, width: 2.5CM Color: blue, green, red Material: nylon webbing + LED electronics Package content: 2 pcs LED light-emitting armband 1. BRIGHT ILLUMINATION The high luminosity enhances visibility during twilight and rainy conditions, providing added safety in low-light environments. 2. RECHARGEABLE DESIGN Equipped with a built-in rechargeable battery, the armband can be conveniently charged using the included charger; no battery replacement needed. 3. THREE LIGHTING MODES Offers three modes: slow flash, fast flash, and steady light. Easily switch between modes with a single button. 4. VERSATILE USE Ideal for jogging, running, cycling, night hiking, mountaineering, and dog walking. Enhances personal visibility and safety during outdoor activities after dark. 5. ADJUSTABLE FIT Features an adjustable strap (28-32cm) suitable for both adults and children. Secure hook-and-loop closure ensures a snug and stable fit. Product from Botaos store