[ INVISIBLE EXPAND ] :
Dimensions: 17.7 x 12.6 x 4.7 ~ 7.1 inches, capacity: 18L ~ 26L. Expandable backpack has smooth zippers on side. Once pull on the zipper, bag will offer large capacity up to 26L for you to store more stuffs (Laptop pocket size: 15.7 x 11 x 1.2 inches)
[ DOUBLE PROTECTION ] :
FENRUIEN armored laptop backpack is made of high-density waterproof PC&ABS hard shell and oxford fabric (zippers are not waterproof). Thickened pearl cotton and soft polyester lining will protect your laptops from shock and scratch
[ TSA FRIENDLY FEATURE ] :
The lightweight travel backpack with scan smart technology can be freely opened 90-180 degrees, allowing you to quickly pass the airport security check and keep your things tidy. TSA customs lock can protect your items from thieves(Please don't set a password before reading the instructions)
[ ERGONOMIC DESIGN ] :
Adjustable anti-slip breathable S-shaped mesh shoulder straps with plentiful sponge help relieve the stress from your shoulder. 3D honeycomb breathable back cushion can reduce the sultry feeling of the back
[ SMART USB PORT ] :
Built-in removable charging cable is convenient to charge your cell phone by connecting your power bank, this tech backpack can free your hands from power bank (Power bank is not included)
![padded backpack]()
Luggage belt design can help you to fix the travel laptop rucksack on the trolley of your luggage and free your hand and back, which making your journey more convenient wherever you go
![security backpack]()
The expandable backpack is the ideal choice for college, short trip, shopping, professional office work, vacation, holiday, travel, overnight stay and other outdoor activities
![macbook air backpack]()
Practical Graduation/Birthday/Valentine's Day/Father's Day/ Mother's Day Gift for Your Father/Mother/Husband/Wife/Lover/Son/Daughter/Friend
