YESIDO WB12 High elastic sports arm bag

1.Material: Nylon Lycra TPU

2.Process: voltage + sewing

3.Main function:light material,night running reflective strip,waterproof and dustproof sealing zipper,strong elastic

4. Product size :32*4.0CM

5. Applicable model: within 6.8 inches

6. Suggested phone: Iphnoe6-13 Pro MAX