Sport Armband Case, iSeeker Running Armband with Key Holder for iPhone 5, 5s, 6S Plus(Compatible with Cell phones up to 5.5 Inch) (Orange) Functions: Keep out dust, sand, and sweat, with touch-friendly clear window functions (take pictures, send emails, listen music by ear buds) to protect cell phone, money, credit cards as running/jogging/gym. Features: Lightweight but durable pouch case with headphone jacks suit for those up to 5.5 diagonal size phones. Two different strap sizes, to accommodate different arm circumferences (11.2~12.2, 16.2~17.2) Materials: non-toxic food-grade PVC clear window (0.3mm thin) front and high quality black sweat-resistant double-sided Lycra materials back side; protect your devices when you do exercise. Compatible with: Devices up to 170mm x 110mm (clear window 165mm X 105mm); Comes with a key holder for convenient carrying out extra things, works with the latest high end devices such as Apple iPhone 6s / iPhone 6 4.7 & Samsung Galaxy S6 / S6 Edge 5.1 inch & other electronic devices. Warranty: 12 months warranty lifetime by iSeeker.