Waterproof Business Backpack Men USB School Backpacks 15.6 Inch Laptop Backpack Large Capacity Bagpacks for Men Back Pack Bags Color:Red but has a powerful motor

but has a powerful motor with a rotation speed of 6000rpm

{"length":{"cm":"118"

Decoration: Embroidery

com or 17track

Waterproof Business Backpack Men USB School Backpacks 15.6 Inch Laptop Backpack Large Capacity Bagpacks for Men Back Pack Bags Color:Red but has a powerful motorSPECIFICATIONS Backpacks Type: Softback Brand Name: CHREPOE CN: Fujian Capacity: 36 55 Litre Carrying System: Arcuate Shoulder Strap Choice: yes Closure Type: Zipper Decoration: None Exterior: Open Pocket Gender: Men Handle Strap Type: soft handle Interior: Interior Slot Pocket,Cell Phone Pocket,Interior Zipper Pocket,Interior Compartment,Computer Interlayer Item Type: Backpacks Lining Material: POLYESTER Main Material: Nylon Model Number: 1327