USB Charging Business Backpack - 15.6 Inch Laptop Travel Bag with Keychain & Emergency Whistle, Water-Resistant Polyester, 20-35L Capacity, Adjustable Straps - Black/Gray/Blue/Red Options

[Breathability] Padded cushion of the backside and shoulder strap reduce the pressure effectively. Adjus-table buckle waist strap keep the backpack fixed on your body.It can use as a backpack in daily life and the soft top handle allows this bag con-vert into a handbag. Strap on the backside fixed on a trunk when you go on a journey.
Product size:41x29x12cm/16.14x11.42x4.72in
Colour: Black
Material: cloth
Net weight: 0.4536kg/1lb
Gross weight:0.4536kg/1lb
Packing size:41x31x2cm/16.14x12.2x0.79in Capacity: 20-35L
Description:
[ Zippers] The surface is made of new generation cloth , and wear-. With thezipper, the stitching around the zipper is more than before.
[Unique function] With external USB port, you can charge your mobile phone when carrying it, which is convenient to carry. Added emergency whistle for emergency, disaster prevention, outdoor, camping, etc.And you don’t need to rummage your key anymore cause a practical Keychain is inside the bag.
[Breathability] Padded cushion of the backside and shoulder strap reduce the pressure effectively. Adjus-table buckle waist strap keep the backpack fixed on your body.It can use as a backpack in daily life and the soft top handle allows this bag con-vert into a handbag. Strap on the backside fixed on a trunk when you go on a journey.
[Specifications] The size is 41x29x12cm/16.14x11.42x4.72in. It weighs on-ly 0.45 kg . you can easily organize your luggage. such as 13.3-inch PCs ,mobile phone ,the 500ml bottle，Business document ,the 2-3 days clothes for short trips etc。
[Water & Multipurpose] 15.6 inch laptop travel backpack is well made of water and Polyester Fabric with metal zippers, which perfects for business traveling, professio-nal office work bag and other outdoor activities, college high school student backpack for Package Content:
1x Casual backpack