- High quality nylon material, wear resistant and durable, waterproof.

- Detachable solar panel design, chargering your device with sufficient power.

- Exterior USB link built-in charging cable, convenient to charge your phone without opening the backpack.

- With laptop compartment for 15.6 Inch laptop or tablet.

- Large capacity and multiple interior pocket for your laptop, clothes,electronics, books,documents, pens, mobiles,
tablets , ebooks, cords, game consoles and other accessories.

- Comfortable and breathable shoulder straps with mesh fabric and adjustable side compression straps.

- On the back with the hidden zipper invisible pockets to keep safety of your property and valuable items.

- In front of the backpacks with four reflective point design, to your night trip to bring security.