Features: 1. Adjustable Shoulder Strap: Fits men and women, provides more comfort and relieves tire of your shoulder. 2. Easy To charge: This bag has a USB charging interface on the side, connect your portable power banks with your smart phone. 3. With anti-theft function, it is practical and convenient. Password lock privacy protection, use a three-digit password to lock the slider to prevent the chest bag from being opened to steal items. 4. Reasonable Space Design: Make full use of the pocket space, keep all the accessories organized. Made of Oxford cloth, scratch-resistant and wear-resistant. 5.. Designed for comfort:can be used both as chest pack and shoulder bag, messenger bag, travel bag; Satchel strap is adjustable,fit both regular and plus-size person. Description: Size: 32*19*8cm Material: Oxford cloth Package List: 1x USB Charging Sport Sling Bag