1, double layer mobile arm with arm bag.

2, baby size of 5 and 6 inch suitable for Samsung, apple, HUAWEI, millet and other arbitrary models of mobile phones.

3, baby with breathable, comfortable and durable nylon Oxford material production.

4, baby is an essential outdoor sports goods, so you go out without pressure, cell phone, wallet, keys can be accommodated!

5, baby all used to broaden the reflection, to increase the safety of the night outdoor sports!