【Anti-theft 】 No zippers/pockets could will be found at the front of bag pack. The zipper is fully hidden which protects your wallet/laptop/smart phone/others inside backpack away from thief.

【Water proof & ABS base】 Made of water resistant/anti-scratch durable fabric. A built-in rain cover kept at the bottom slot keeps your things dry from the rain. ABS base make your bag clean

【Built in USB Port】 External USB Port with built in cable(Not chageable) is convenient to charge smart phone/tablet without opening up the backpack and take out your power bank(Power Bank is NOT included), please refer to the second picture to set this function

【Reflective Stripe】 Travel backpack with two Reflective Stripe on the front of the bag which makes you noticeable when cycling at night.

【TSA friendly】 Flat open professional back pack with multiple compartments can store clothes,laptop,tablet,powerbank. Pass Scan point directly. Shock proof inner container provides protection from accidental impact damage. laptop backpack fits up to 15.6 inch laptop/notebook. Exterior dimensions (L*W*H) 11.8 x 5.5 x 17.7 inch, laptop compartment dimension 10.6 x 15 inch. Can be easliy place under the airline seat with space for your feets.