Mark Ryden Expandable Backpack with Charging Port

Sometimes you are going to be away from home or out of town for two or three days, and you need to pack a ton of gear, plus your clothes. This expandable backpack is a good choice.

You have enough storage space for a 17.3" laptop, phone, Switch, tablet, headphones, wireless keyboard and mouse, notebook, umbrella and water bottle. Another amazing feature includes an anti-theft back pocket for your more valuable items such as your wallet, passport or phone.

It is the absolute perfect travel companion for business travel trips, or weekend getaways when you need to haul your entire electronic life with you, and still have enough storage space for your clothes and gear.

Expandable backpack: This backpack gets its beef from being fully expandable and opens up from 23L - 39L to accommodate enough room for a full change of clothes for 2-4 days, and also have enough room for your entire shower and grooming kit.

This backpack opened 180 degrees like a suitcase. Besides, fully pull zipper design, velcro opening structure could adjust the opening angle. To people who travel a lot, it is a boon to put a backpack 180 degrees open on the hotel floor or bed at any time.

Plenty of pockets and compartments: there are several exterior pockets and interior pockets to keep your accessories separate and organized. Multiple pockets that can fit your necessities include a 17.3" laptop.

Designed with a gap in the middle of the back pad, you could fix the backpack to rolling luggage to reduce the burden on your back when you travel abroad.

Waterproof fabric, protect your goods from water, you never should worry about high-priced 3c products get damaged because of moisture.

Ergonomic airflow back design with thick but soft straps and back cushion are breathable and decompression, decreasing the pressure of the shoulder and neck, making sure they comfort and dry for long-wearing.

External USB Charging Port: there is a USB charge port on the side of this sling bag, making it possible to charge your phone while on the go without opening your bag. (However, you will need to purchase a power bank to use for charging your devices.)

Material & Dimensions:

• Made of high-quality oxford fabric, YKK zipper.
• Dimensions: 19.7"×12.2"×5.9" (50 × 31 × 15 cm).
• Model Number: MR8057.
• Weight: 1.3 KG.
• Capacity: Less than 23L-39L
• Lining Material: Polyester

Warranty: We provide outstanding products and a wonderful buying experience. If you are not satisfied with our product or service for any reason, please reach out and we will attempt to resolve any issue.