1. Material: Jean Canvas Washing Material
2. Size of inner bag: 9.5*18 CM
3. Applicable arm circumference: 22-38 cm
4. 29cm high elastic arm strap with adjusting buckle of arm strap easy to adjust for more people to use
5. With headphone jack it is convenient to listen to music while exercising and the movement is more pleasant.
6. Double-section strong sticky magic bandage on the back can adjust the length of the arm band quickly and conveniently.
7. Back breathable grids the movement of the arm breathable and not sultry reduce the pressure of the mobile phone arm
8. The front cable-stayed wall is more convenient for traveling by placing various kinds of cards or headphone input lines and other small items.
9. Applicable reference model: Huawei Mate20/20pro/p20 pro/p20 pro/p10 PLUS/mate10/Glory 8X/8c/8play/7i/Huawei Maimang 7//Samsung S10/S10+/J4+/A7/note9/note9/note9/note8/A8 star/S9+/S9+/S8++/ +/iphoneXS Max/XS/XR/XR/8P/8P/7P/6P/C9/s7edge/A9/A9/A9/A8/S8//OPR R17/OPP R17/OPR17/6/note5/LG.G6/Equivalent 5.5-6.0-6.3-6.5 inch mobile phone models of the same size are universal