Charging function: With External USB charging port & set-in charging cable, offer a convenient way for you to charge your electronic device when walking.Recommended Age Grade: 3+years old boys girls
Listening function: With External Headphone Jack & set-in Headphone cable, you can enjoy your favorite music on the go hands-free
Durable Fabric: Made of High quality 600D Nylon Fabric, Lightweight, Scratch-resistant, Anti-tear & Anti Water Splashing
Application: This backpack is perfect to be a daypack. Perfect for back to school, work, weekend get-away, biking, camping, gym, travel, etc
Multiple compartments: Total 6 Compartments to save your belongs well. large capacity for binders, books, folders, pencil case, tablet, laptop, purse etc

 
 Professional laptop backpack for men/women work/business travel, college students go back to school. It is an spacious fashionable versatile bag for teenager and adults casual daypack, simple and neat is the spirit of our product.
Gender: Unisex.
 Material: 600D Oxford Fabric.
 Dimension: 12"L x 17"H x 5.5"W; Capacity: 30L; Fits for Laptop up to 15.6 Inch.
 Occasion: can be used as laptop backpack, business/work backpack, college backpack, student rucksack, travel bag, tablet backpack, casual daypack, etc. 
 Package Included:
 A laptop backpack with a usb Charging cable & a Headphone cable.
 Note: not included power bank and earphone.
Warm Tips:
Recommended Age Grade: 3+years old boys girls.