Kingsons 15″17″ Laptop Backpack External USB Charge Computer Backpacks Anti-theft Waterproof Bags for Men Women

List price: US $59.00
Price: US $35.40
You save:US $23.60 (40%)
Color: Model A Black Model A Blue Model A Grey Model B Black Model A Red Model B Red Model A Sucker
Ships From: China Russian Federation
Size: 13 Inch 15 Inch 17 Inch

Product Description

Size: KS3140W-13inches (27cm*16cm*43.5cm)

KS3140W-15inches (31cm*19cm*46cm/ 12.2″x 7.4″x18.1″)

KS3140W-17inches (37cm *22cm*50cm)

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

Note: There is no mobile power comes with the backpack inside.

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

To cope with this backpack, we suggest purchase of the first mobile power.