Mobile phone armband with apple outdoor sports arm bag men's running equipment

Product name: double pull beef tendon cloth mobile phone arm bag Product model: BTS110

Specification size: 16.3* 9.5cm

Net weight: 70 g

Material ingredients: polyester + rubber + sponge

Use: this product can be placed under 5.5 inches of mobile phone, and keys, and other small objects --, tied to the arm when running convenient to carry and do not hinder movement. The fabric of this product is waterproof and sweat-proof.