Specification Material Waterproof fabricColor White Red Pink Green BlackSize 17cm x 9cm x 2cm Weight 120gCan storage all kinds of phone key cards etc Features 1 Suitable wearing for both men and women 2 Large capacity to accommodate small keys or coins 3 Innovative design tear resistant anti fouling waterproof fabrics 4 Double compartment double card slot large capacity 5 Flexible belt can adjust the degree of tightness to suit for yourself 6 Mute double zipper earphone jack allows for music which is more enjoyable when running 7 Night reflective design security warning no worries when you do exercise at night 8 Compatible with most of smartphones less than 6 0 inch Package included 1 x Arm Bag