High Visibility in Low-Light Conditions: Stay safe and seen up to 1000 feet away with our LED Slap Armband. Featuring five vibrant colorsWhite, Green, Blue, Purple, and Redthe armband ensures maximum visibility. Choose from Constant Light or Flash Mode within 5 RGB Colors, allowing you to tailor your lighting to your activity and environment Extended Battery Life: Enjoy uninterrupted illumination for up to 10 hours with the powerful 100mAh rechargeable battery. With such long-lasting battery life, there's no need to worry about dimming lights halfway through your adventuresUniversal Fit & Gift-Worthy: The LED Armband measures 35cm x 4cm and fits everyonejust slap it on your wrist, ankle, or arm for a secure and comfortable hold that wont slip off. Its flexible, durable design makes it feel like a natural extension, perfect for all ages and activities. Whether for adults or children, it's a practical and thoughtful gift for allQuick Recharge for Any Adventure :Never get caught in the dark. Thanks to advanced fast-charging technology and a dual-purpose charging cable, the 2 armbands included fully recharges in just 40 minutes. Always ready to goVersatile & Durable Design: The armband's durable construction and rechargeable LEDs make it the perfect companion for night runners, cyclists, and hikers alike. Whether you're out on a jog, cycling, taking a evening stroll, walking your dog, or enjoying an parent-child outdoor sports time, the armband offers reliable brightness and safety alerts. Fitense stores also offer other different styles of reflective vests and reflective belt sash for selection