1. Material: Oxford cloth
2. Features: light, comfortable, breathable, waterproof
3. Suitable for the crowd: running, fitness, cycling
4. Applicable size: small size: 5.5 inches and below mobile phones, large size: 6.5 inches and below mobile phones
5. Multi-compartment storage design, classify and place items
6. Internal compartment design to prevent the mobile phone from shaking in the bag during exercise
7. Metal zipper, smooth and not easy to break
8. Headphone jack design, more convenient to use
9. Elastic armband, comfortable and not tight, anti-falling
10. Water-repellent fabric is used, tear-resistant and anti-fouling
11. The back is made of comfortable mesh fabric, breathable and sweat-wicking
12. Dimensions: Small: 16 x 9 cm, Large: 18 x 9 cm
13. Note: Only the arm bag will be shipped, no other items will be taken!