New! Arm band for smartphones workout running

Compatible with smartphones of all sizes, this item features an adjustable band to support a wide range of arm girth from 7.9" (20cm) to 15.7" (40cm) With a 16cm extender, the maximum size is 22" (56cm). Adjustable strap protects and stabilizes device without slipping or constricting! Built-in holder for ID and credit cards, key pocket, the storage of cable to prevent tangling during movement this arm band is perfect for fitness enthusiasts. Condition: new Color: black Approximate measurements: please see photos Most items ship in 1-2 business day. Smoke free home. Thanks for looking and Happy Poshing! SM1