Multifunctional Large Capacity Extended Waterproof Business Computer Backpack Color:Light Gray the AC output of this

the AC output of this socket is based on the local voltage output)

paper stumps(3)

Internal structure of bag: certificate bag

Structure: main pocket

Triple milled for superior quality

Multifunctional Large Capacity Extended Waterproof Business Computer Backpack Color:Light Gray the AC output of thisProduct information: Pattern: solid color Lining texture: Polyester Color: light gray, black, dark gray Material: Oxford cloth Applicable scenarios: Business travel Applicable gender: neutral both men and women Function: breathable, waterproof, wear resistant, anti theft, USB charging, anti seismic, expansion, burden reduction, anti cutting, dry wet separation Hardness: medium hard Suitcase shape: square vertical model Size: 17 inches Internal