About this project1. Universal phone armband: The armband for phone stand is big enough for smartphone screen up to 7 inches, with ultra-thin protective case, perfect for Apple iPhonePro Max/Pro/Mini, Samsung Galaxy Ultra S FE Plus Edge series ,LG,Moto,Google Pixel,Oneplus,Nexus,iPod,Mp3,and more.2. Versatile arm straps for big and small arms and non-slip: Adjustable arm strap Velcro wide range with two fastening sizes, supports any arm circumference from 8 inches to 16 inches, to protect and stabilize the equipment, in your indoor or outdoor Does not slip or shrink during activity. Running sports phone armband hassle-free. Walking Phone Strap, iPhone Holder for Arm Running, Men's Phone Case, Women's Workout Phone Holder, Women's Workout Phone Holder3. Updated High Quality Material Cell Phone Bag: The fitness armband and exercise band are made of a blend of skin-friendly, breathable mesh and anti-stretch neoprene polyester fabric, which is waterproof, sweat-proof and washable, providing softness and no odor and lightweight wearing experience. Running Armband Women's and Men's Armbands are designed to flex, twist, bend and fold without warping during activity.4.Safety Protection and Multifunctional Plus Arm Strap: This running zipper bag is designed with double layer and double zipper sports bag plus size for your phone as well as your house or car keys, ID/credit card, cash, earphones, iPods, Mp3s for outdoor activities, passports, cables, Kleenex and other accessories. Never worry about losing them. Additionally, earphone and charger cutouts allow you to conveniently use your phone, hands-free and listen to music.5. FIT FOR ALL ACTIVITIES AND ARM STRAP: Jogging Arm Phone Holder for Running Phone Arm Band is great for gym, high intensity workouts, extreme sports, fitness, yoga, walking or outdoor activities like running, cycling, hiking, fishing, solo paddling Canoeing, cross training, mountaineering, camping, travel, daily leisure, etc. Cell phone armbands are fully tested before shipping. If there is any dissatisfaction, please contact us for an exchange or refund without any hassle.