Features:-Built-in with USB charging port and headphone jack. When charging, you can connect the power bank in the bag to use your mobile phone conveniently. You can listen to the music through the phone in the backpack (there is a headphone jack to connect to your phone) while you are walking or cycling.-Equipped with the breathable padded shoulder straps to make you feel comfortable and convenient to carry heavy loads. -Luggage back strap design, it is convenient to slide into the trolley suitcase when traveling. The anti-theft bag allows you to store your phone, passports, wallet and other valuables.-Made of scratch-resistant and water-repellent material, durable. With high-quality and durable zippers, it will last in the long term.-Large laptop comp.
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OIWAS Lunch Backpack for Women 15.6 inch Laptop Backpack Insulated Cooler Backpack with USB Port Men Travel Work Picnics Hiking
Aliexpress UK
Perfect for work/commuting/occasional international Travel / weekend trip / Airplane travel / Hiking Camping /overnight trip. For School -A nice choice for the SCHOOL GRADUATION GIFTS and BACK TO SCHOOL Supplies.
eBay
Backpack 15.6 Inch Laptop Men Backpack Nylon Travel Male Laptop Backpack USB Charging Computer School Backpacks Waterproof Bag
Aliexpress UK
45 32 13（21）cm. Bags Hardness. Whether the folding.
eBay
Kono Laptop Backpack 15.6 Inch Anti-Theft USB Charging Port Water Resistant 50x14x30cm Unisex Travel Business School Bag
Aliexpress UK
LOVEVOOK Feather-Soft Tote Bag.
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SWISS Men Laptop Backpack Waterproof Anti Theft USB Bag Large Capacity Fashion School Backpack Travel Backpack Back Pack Mochila
Aliexpress UK
Both sides of the shoulder strap with pocket design, can hang sunglasses and other small pendants.
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BOPAI E-Sports Laptop Backpack 17.3Inch Backpack Anti-Theft Waterproof Bag College Backpack USB Charging Men Travel Gaming Pack
Aliexpress UK
Stay powered on the go. 🔌Built-In USB Charging Port. Work smarter. Travel lighter. Move confidently. • Integrated USB charging port. • Laptop & tablet. • Travel essentials.
eBay
HK New Arrival Spacious Travel Backpack 17.3 inch Laptop Backpack For Men Big Capacity Waterproof Commuting Rucksacks With USB
Aliexpress UK
Material: Polyester high elastic Oxford fabric foam. Lining: Polyester. Size: 46 32 16 cm. If you are satisfied with our service, pls.
eBay
BANGE Anti Theft Laptop Backpack 15.6" Anti-wrinkle Waterproof USB Recharging Oxford Backpack Men Fashion Travel Bag Backpacks
Aliexpress UK
With a luggage strap and a hidden pocket on the back. And there is a hole to connect headphones so you can enjoy music on the go.
eBay
Waterproof Business Backpack Men USB School Backpacks 15.6 Inch Laptop Backpack Large Capacity Bagpacks for Men Back Pack Bags
Aliexpress UK