The luggage strap on the back of the backpack is specially designed for hiking to help you free your hands and back from the load. Make your travel and work more comfortable and enjoyable.
3.5mm Headphone Cable Extension Design
Prepare your phone, internal connection with 3.5mm port Connect to the outer 3.5mm port and enjoy music.
External USB port with integrated charging cable
Prepare your power bank, indoor connection (The back of the solar panel is equipped with a 3500 ml power bank) Plug it into the external USB port and start charging your phone.