Multifunctional Phone Arm Band Gym Phone Holder Phone Arm Case Running Band Outdoor Running Bag Waterproof Riding Bag Women Men Sport Bag Arm Bag Cellphone Pouch Wrist Bag Fitness Equipment 24*4*14cm

Adjustable strap fits arm circumference  from 7.1 in to 15 in, you can wear it on your wrist or you arm., Strong adhesive tape allows you to adjust the length to your comfort, to protect and stabilize the device without slipping or constricting during your indoor or outdoor activities., Headphone jack design, you can enjoy music, respond to call while running, let your hands be free., Ample storage space, 2 pockets with quality zipper, the large one is for your smartphone, power bank, money, another is for something small, like cards, keys,earphone and so on, safe and convenient to take items out., Large enough for any phone with a screen up to 6 inches and slim protective cases.