New Sports Music Mobile Running/Waterproof Wrist Bag arm Bag for Men and Women Mobile arm Strap, Suitable for iPhone and Android, Use for Running, Walking, Hiking & Biking (Black)

Details

[Quality material] Made of PU waterproof material, easy to bend, twist or fold, will not warp. Adjustable belt protects and stabilizes equipment without slipping or shrinking. The back of the armband is breathable, allowing air to pass through and reducing heat on the arm. For relaxation, there are cushions on both sides of the arms. | [Safety protection + Multi-purpose + armband] This double zipper running bag is suitable for men and women, and can hold your mobile phone as well as house or car