Item Type: LED Slap BraceletsMaterial: Nylon Webbing+Plastic+PU FiberColor: As Picture ShownSize: Approx 35.5x4cm/14.0x1.6inWeight: Approx. 33.0g/1.2ozPower Supply: 1Pcs CR2032 Button Batteries 200mAh (built-in)Lighting Mode: Fast flashing, slow flashing, constant light (controlled by switch)1¡¢The slap bracelet is automatically rolled, suitable for large and small hands, just one slap can be rolled on the arm, wrist or calf. 2¡¢The 3 gear lighting mode can be switched freely, there are fast flashing, slow flashing, and constant light. 3¡¢Effective rain and waterproof, the battery can be removed when cleaning, and the battery can be replaced after cleaning and drying. 4¡¢Through the PU super?bright light guide fiber strip, the entire fiber can be illuminated to achieve the safety function of lighting and warning during night activities. 5¡¢Ideal for night running, jogging, dog walking, camping, biking, motorcycle and any other outdoor activities at night while express personality.1 x LED Slap Bracelets