Simple USB Charging Backpack

Opening method : Zipper
Colour : Claret/Blue/Black/Gray
Capacity : 36-55 L
Applicable gender : Neutral / Men and Women Can
Place of import : White Groove
Material : Oxford cloth
Luggage Shape : Vertical Square
Pattern : Pure color
Lifting Parts : Soft
Bag Type : Stereoscopic Bag
Bearing System : Air Cushion Strap
Hardness : Soft Medium
Function : Waterproof / ventilate / Wear-resisting / Theft prevention / Burden reduction / anti-seismic / Seismic
Style : Business Affairs
Lining Texture : Polyester Fibre
Number of shoulder straps : Double