WAAO Sports Armband: Cell Phone Holder Case Arm Band Strap Pouch Mobile Exercise Running Workout Compatible with Apple iPhone XS X 8 7 6 6S Plus Android Samsung Galaxy S9 S8 S6 Note 8 (180&deg; Rotatable) COMPATIBILITY - Uses with the most 4 to 5.5 inch smartphones, including Android, iPhone 5 to iPhone 8 Plus/iPhone X. Common case brands that are compatible include Otterbox/Lifeproof. Please read the description to see complete compatibility. SKIN-FRIENDLY - Breathable Lycra and Neoprene provide soft, odor-free and lightweight wearing experience. Stretchable and washable with clean water. Extra fabric layer makes the armband sweat resistance when doing workout activity. WORRY-FREE & HANDS FREE - The WAAO wristbands are made of high quality materials, 180 degrees to adjust the viewing angle, never take your phone down; it makes it possible to play game, watch videos and read eBooks completely hands free! FIT FOR MOST ARMS & WARRANTY - Adjustable band and Highly elastic velcro to enjoy a comfortable fit, get peace of mind with a 30 days satisfied or a fully-backed 3-year warranty. FULL ACCESS & PERFECT FOR ALL ACTIVITIES - Completely access to all buttons and controls of the smartphone, look cool & Great for running, cycling, walking, hiking, and all of your high intensity workouts.