Business & Travel Laptop Backpack, Expandable Laptop Backpack,Carry on backpack,With USB Charging Port, Water Resistant, Men (01#Grey)

17/15.6"Expandable laptop backpack * Separate compartments for laptops and tablets * Chest Strap and Luggage Strap * USB charging port * Water-repellent fabric Size：44cm * 31cm * 18cm (24cm) 17.3" * 12.2" * 7"(9.5") Weight:0.85kg/1.87lb

• 【Multiple Partition Layers Design】This laptop backpack has multiple compartmentalized pockets. It enables you to better categorize and store your items. It also thoughtfully incorporates separate compartments for laptops and tablets, providing even better protection for your electronic devices.
• 【Expandable Capacity】The daily size of this business travel laptop backpack is: 44cm * 31cm * 18cm (17.3" * 12.2" * 7"). When you need to pack more items, it can expand to: 44cm * 31cm * 24cm (17.3" * 12.2" * 9.5"), increasing approximately 10L of capacity.
• 【Chest Strap and Luggage Strap Design】This computer backpack is equipped with a chest strap and a suitcase strap, making it more convenient and effortless for both daily use and business trips or travels.
• 【USB CHARGING PORT】The side of the backpack has a USB charging port, which is connected to the power bank, which can easily charge your mobile phone when you are on business and travel.
• 【WATER RESISTANT】This computer bag is made of 900D nano-coated fabric, which is both soft and sturdy while also having excellent water-repellent properties.
• 【MULTIPLE OCCASIONS】The side of the backpack has a handle that attaches the shoulder strap to the back of the suitcase strap. It can also be used as a suitcase. Whether you are on a business/travel/daily trip/work/university, etc., it is perfect.