Specification:Material: premium waterproof nylon materialColor: Blue, Orange, Green, RoseSize: 17cm x 9cm x 2cmand it is compatible with most of smartphones less than 5.5 inchCan storage all kinds of phone, key, cards etc.Usage Scenarios: leisure, travel, outdoor sports, shopping, etc.Features:*Suitable wearing for both men and women.*Environmental material makes it durable and harmless to your life.*Fashion, compact design make it portable, durable and practical strong.*Earphone jack allows for music, which is more enjoyable when running.*Large capacity to accommodate small keys or coins.*Flexible belt can adjust the degree of tightness to suit for yourself.*Young colors for choice to stand out your personalization and enrich your life.Package included:1 x Arm Bag