Anti Theft Water Resistant Large Capacity, USB Charging Port, Laptop Backpack

Product Details：
1.Include : 1 Main Laptop Backpack.
2.Material: waterproof  polyester fabric
3.Dimension: See the picture.
4. Simple and casual style, waterproof wear-resistant fabric, bag quality is more guaranteed. 
5. Reasonably divide the internal capacity, with a large functional main bag + multiple functional bags, classified and placed, making it more convenient to store and take. 
6. . Back with luggage belt design,free your shoulder pressure when going with luggage
7. How can you run out of electricity at a critical moment when you go out for a long journey? The backpack has an external USB charging port, which can be internally connected to a mobile power supply and externally connected to a mobile phone. Say goodbye to the days of holding a power bank in hand. 
8. Front reflective straps and also reflective zipper
9.
External USB port and headphone jack: High quality USB data and charging interface and headphone jack. Just put the powerbank in your backpack and charge your mobile device comfortably and listen to music. You can easily and conveniently charge your phone, tablet and other devices without opening up the backpack.

MATERIAL: Laptop backpack is made of high quality nylon fabric and offers high and durable performance with minimal weight. For extra durability, the nylon fabric is waterproof, tear-resistant and scratch-resistant. Breathable and durable

Multi-Use: Business backpack, stowed travel bag, college backpack, daypack, casual backpack bag. It's also a practical gift for your friend or family.

Large Capacity: This laptop backpack can be suitable for a 15.6 inch laptop + a 14 inch iPad + a jacket + laptop + an umbrella + cell phone + MP3 and other small items It is a  Business Bags With USB Charging Port Anti-theft Water Resistant
The body side and shoulder straps have excellent thick breathable mesh padding, offering your back plenty of cushioned comfort.
High-quality material: Made of water repellent, tear-resistant and anti-scratch oxford fabric for lasting durability.Comfort: the innovative weight balance design makes you feel 20%-25% less weight.
NOTE: This backpack is equipped with an internal USB charging plug and has no charger pack included. You must provide your own charging bank or pack. The product adopts three-wheel combination lock and two-way zipper combination, which is strong and durable and safer!