Sports Armband with Headphone Pocket: Our running armband features a stylish and practical zippered pocket for storing headphones, car keys, or other valuables. The integrated hidden pocket allows you to easily access your credit cards, keys, cash, etc. Wide Compatibility: The sports armband is designed for most smartphones up to 6.7 inches, compatible with iPhone 15, 15 Pro Max, 15 Plus, 14, 14 Pro Max, 14 Plus, 13 Pro, 12, 11, Samsung Galaxy S24, S24 Ultra, S23, S22, S21, S20, A73, A55, A54, A53, A52, A33, A23, A14, Xiaomi 14, 14 Pro, 13 Ultra, 12 Pro, 11, Note 13 Pro, 10, etc. Sensitive Touch Screen: The ultra-thin transparent TPU screen ensures incredible visibility and sensitivity, allowing full interaction with your touchscreen. It supports multiple phone unlocking options, such as password unlock, fingerprint identification, and gesture unlock. Fully Adjustable: The sports armband is made of high-quality, lightweight, water-repellent, sweat-resistant, and washable fabric. The armband is easy to remove and does not irritate the skin. The three-sided Velcro straps ensure a perfect fit for all arm circumferences (15 to 40 cm). Perfect for Runners: A built-in non-slip silicone pad on the back of the armband prevents it from slipping. It also has reflective lights that improve visibility in low light for training in the dark. This sports armband is perfect for most sports activities such as running, cycling, mountaineering, trail running, mountain biking, gym workouts, and more.