Features: 1. The lighting strap is 18 cm long, and the adjustable fastening tape ranges from 27–32 cm. Hook-and-loop closure for easy wear. One size fits most. 2. Four lighting modes: fast flash, slow flash, steady on, and off. Replaceable battery provides approximately 30–40 hours of operation. 3. Bright LED lighting design enhances visibility and style. Ideal for running, cycling, hiking, camping, concerts, and other outdoor activities. 4. Designed to fit comfortably on arms, legs, braces, or other body parts. Suitable for festivals, carnivals, and events. 5. Made from durable PVC, ABS, and silicone materials for comfort and long-lasting performance. A practical safety armband for low-light conditions. Note: Actual color may vary slightly due to monitor settings and lighting conditions. Allow for a 1–3 cm measurement variance due to manual measurement. Material: PVC, ABS, silicone Lighting Length: 18 cm Adjustable Length: 27–32 cm Battery: Button cell battery (included) Color/Style: As shown in product image Weight: 65 g Package Includes: 1 x LED Safety Armband