1. Material: polyester 2. Applicable mobile phone size: 4-6 inches 3. Applicable arm circumference: 18-34 cm 4. Features: light, comfortable, breathable, durable 5. Headphone jack design, easy to use 6. Double zipper design, smooth opening and closing 7. Adhesive straps adjust the tightness, stable and not easy to fall off 8. High-quality elastic straps with great elasticity 9. Suitable for most mobile phones on the market 10. Large-capacity design, separate storage 11. Product size: 18 x 8 cm 12. Note: Only the arm bag will be sent for delivery, no other!
