USB Backpack 17‘’

USB Backpack 17’’ [ Product Material ]100% Polyester[ Personalization ]All- over printingOne- sided printing[ Product Size ]One size -- 17’’(Height)  12’’(Length)  6.5’’(Width)[ Product Performance ]Optimal comfort for your shoulders with ergonomically double coated reinforcement strapsExtra comfort for your back with adjustable shoulder straps that are perfect for selecting the right length of shoulder strap to keep the strap close to your shoulder.Durable and wrinkle-resistantFirm bottom and enhanced reinforcement to protect the backpack.[ Applicable Scenes ]Suitable for extra heavy duty and heavy backpack.For school and outdoor use[ Applicable People ] Unisex[ Accessory construction ]Large capacity: 1 external USB port, 1 headphone cable port, 1 label tag,  A separate internal pocket for a 17’’laptop and a pocket on each side for a water bottle, umbrella and other items.[ Special instructions ]This size data is due to different measurement methods, the error within 1-3cm is normal.[