Sports Armband, Running Gym Smartphone Arm Bag With Earphone Hole

【multifunction armband fits small& larber arms&no slip】 adjustable arm band velcro large range strap with two fastening sizes supports any arm girth from 8” to 16” to protect and stabilize the device without slipping or constricting during your indoor or outdoor activities.the phone arm bands for running is worry-free. 【secure protection and versatile plus armband】this running zipper pouch with double deck and double zipper exercise pouch plus size design provides large and safe space for your cellphone as well as your house or car keys, id/credit cards, cash, earphone, ipod, mp3, passport, cable, facial tissue and other accessories whilst doing outdoor activities. never worry about losing them. also, headphone and charger cutouts allow convenient access to the phone for hands free and listening music.