• Reinforced magic tape closure. It can fit almost all arms tightly and is non-slip, which ensures your phone stays in place during the toughest workouts
• Enjoy easy access to all of your apps and music through the touch sensitive window
• Double zipper design, convenient to reserve hole for your wired headphones
• All mobile phones from 5.0" to 6.0" can be used. Compatible with most mobile phones on the market
• Also can hold small objects like cash, coins, keys, and ID/credit cards

Specifications:

• Material: PVC + nylon + diving fabric
• Product size: 18*10*1.5cm
• Arm band length: about 34-51cm
• Suitable arm circumference: about 22-34cm