---ANTI-THEFT PASSWORD LOCK: Equip with password lock to help prevent theft and keep your wallet and other items inside secure while travelling. For example, there is no need to worry about the zipper pockets are opened when you line up. Includes A Theft Proof Combination Lock & Durable Metal Zippers
---DUARBLE MATERIAL:Water resistance fabric,lightweight and Ideal for using as book bag, travel daypack; for daily use at school, work, weekend, outdoor holiday, outdoor activities, occasional travel, gyms, hiking etc. Nice size admirably suits college students, teen girls boys and adults
---BACKPACK COMPARTMENTS:Roomy space with 1 large zipper section, 1 front zipper pocket, 2 open side pockets and 1 back zipper pocket. Main zipper section contains 13.3" Macbook compartment and 1 inner zipper pocket. Front zipper pocket can hold a 7.9" iPad Mini. Back private zipper pocket can hold 5.5" phone.
-- HANDS FREE POWER ON: Putting your Power Bank into backpack and connect internal USB cable, then let your charging cable insert external USB port to connect your electronic device,hands free and not worry about power off any more
--CARRY-ON:External Size: 17.3 x 12 x 7 inch ,Fit upto17 inch Laptop / Notebook / MacBook / Acer / Asus / Dell / Fujitsu / Lenovo / HP / Samsung / Sony / Toshiba etc. Separated thick computer laptop compartment and Velcro fixed design help to protect your computer better