The Anti Theft Sling Bag can used for daily walk-around, day trips, vacation, travel, day hikes, school, camping.
> External USB with built-in charging cable, Anti-theft design. And this bag do not include a battery, you need a power bank to charge it.
> Designed for Comfort: Made of water repellent nylon fabric, light-weight ,No more aching neck, back & shoulders like with a backpack! Ergonomically designed, padded, breathable strap makes you forget you're even wearing this bag.
> Ultra-comfortable across your back and chest. It can act as a single-shoulder bag/sling bag, or a cross-body bag for use.