Laptop Backpack,17.3 inch Carry-on Business Backpack Men,with USB Charging Port, Waterproof, Flight-approved Backpack

Description

• Polyester lining
• Zipper closure
• 【Large Capacity & Expandable】 19.7*13.4*6.3 inches（normal），19.7*13.4*10.2 inches（Extended）.Upgrade trave backpack with side water bottle pockets.Open the expansion zipper, the packaging space can be increased from 30L to 45L.Main bag can easily hold 7 days of travel equipment.and This gaming backpack has a thickened furry independent laptop compartment to better protect your expensive laptop from scratches.
• 【YKK Zipper & USB charging port】 Our laptop backpack with YKK durable metal zipper opens and closes smoothly to ensure safe and long-lasting use.Built-in USB charger and a built-in charging cable for you to charge anytime and anywhere. Please note that this backpack does not provide a power bank, only a convenient charging method.
• 【Waterproof & Anti-theft】This water resistant backpack is made of high-quality waterproof and durable polyester fabric, it provides more protection for your items in rainy days.The anti-theft pocket hidden on the back can protect your wallet, bank card,ID card, passport and other valuables.
• 【Convenient & Thoughtful Design】The buckle design on the chest of the gaming backpack relieves the pressure on the shoulders. Two padded handles on the top and sides allow the computer backpack to be lifted from multiple angles.There is a mini lifeguard whistle at the buckle and you can use it to send out a distress signal when you are facing a dangerous situation.
• 【Multiple Applications】 The stylish mens backpacks is suitable for business trips, short vacations, weekend getaway,outdoor camping, daily leisure outings, mountain hiking, fitness exercises, male high schools college, also can be used as the best Christmas gift or New Year gift to your family and friends.

Introduction of our backpack:

5-7 days of travel accessories:the zippered mesh bag can keep your clothes, toiletries and snacks separate during the journey.

5-6 textbooks,writing materials,digital camera,keys, portable power pack,smartphone,wallet,tobacco

Fits 17.3 inch gaming computer and 12.9 inch ipad,with the compartment thickened padding fully protects your electronic products.

YKK durable metal zipper opens and closes smoothly to ensure safe and long-lasting use.

USB charging port offers convenient access to charge your electric devices.(Power Bank is NOT INCLUDED)

The emergency whistle can be used to send out a distress signal when facing a dangerous situation.

Breathable mesh back panel design help for the air convection and relieve the stress from your shoulder.

Expandable Backpack

Waterproof Backpack

Our large capacity backpack is made of hydrophobic materials that can withstand water and short-term rain and ensure that your belongings are not wet when walking outdoors.

However, since the YKK zipper is not waterproof for a long time, the soft sponge on the back of the backpack is also very absorbent. Please do not leave the backpack in heavy rain for a long time, as this can cause the risk of submersion.

If you have a waterproof fabric cover for your backpack, this laptop backpack is the best choice for outdoor hiking with capacity, comfort and functionality in mind.