BSEEN Led Running Belt USB Rechargeable Reflective Waist Pack High Visibility Fanny Pocket for Running, Camping, Walking, Cycling 100% nylon fabric USB RECHARGEABLE WAIST BELT PACK: 250mAh capacitance,charging 2 hours could last for over 10 hours in flashing mode. Mini USB charging cable is included. Get rid of replacement battery trouble. Fully ADJUSTABLE ELASTIC POLYESTER BAND,ONE SIZE FIT ALL: Strong flexible elastic belt fits most waist sizes. That design best quality and unique unisex athletics gear for both adults and kids. This is a great GIFT for everyone! ULTRA BRIGHT TWO FLASHING MODE: It will keep you VISIBLE AND SAFE with one steady and flashing beacon modes when needed. USER-FRIENDLY, LIGHTWEIGHT & SOFT: Adopts 100% eco-friendly soft nylon fabric. The straps are easy to adjust and elastic for a comfortable fit. You'll have complete freedom of movement with the versatile design: wear it at the waist,or click it around your backpack. PERFECT STORAGE ORGANIZER: Two large and flexible zipper pouched with 100% nylon fabric.That will store your on-the-go essentials securely, will fit credit cards, money, passport and several more compact accessories.