Type:Laptop Backpack Material:Polyester Feature:USB Charge Port, EarPort, Large Size Fits Under 17" Laptop Use:Travel, School, EDC, Business, Outdoor Gender:Men & Women Colors:Gray, Black Dimension:12"L x 20"H x 5"W Capacity:25L MOQ:500pcs Service:OEM ODM Logo:can be Customized Certificate:ISO, CE, ROHS