15" 17" Laptop Backpack External USB Charge Computer Backpack Anti-theft Bag

Kingsons 13" 15"  17"  Laptop Backpack External USB Charge Computer Backpack Anti-theft Waterproof Bag for Men Women

Note: The backpack does not come with mobile power.

If you want to use External USB Charge Function, you have to do as follows:

1.Buy a mobile power 

2.Connect your mobile power with the USB interface inside the backpack  

3.Connect your phone with the USB interface outside the backpack

4.Charging begins.

There are 2 kinds of mobile power in the market.

1:Plug in your phone, you can start charging

2:Plug in your phone. also need to press button of mobile power then start charging

If you need to have power to use with this backpack, we suggest purchase of the power supply first.

Approx Size: KS3140W-13inches (27cm*16cm*43cm) (11IN x 6IN x 17IN)

                       KS3140W-15inches (31cm*19cm*46cm (12IN x 7IN x 18IN) 

                       KS3140W-17inches (37cm *22cm*50cm) (12IN x 9IN x 20IN)

                       KS3144W-15inches (31cm*13cm*46cm/12.2"x5.1"x18.1")


Item Type: Backpacks
Interior: Interior Compartment,Computer Interlayer,Interior Slot Pocket
Style: Fashion
Lining Material: Polyester
Closure Type: Zipper
Carrying System: Air Cushion Belt
Gender: Men
Technics: Jacquard
Rain Cover: No
Pattern Type: Solid
Backpacks Type: Softback
Main Material: Nylon
Exterior: Solid Bag
Handle/Strap Type: Soft Handle
Brand Name: kingsons
Decoration: None
Model Number: KS3140W/KS3144WPB
Capacity: 36-55 Litre

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