The backpack is made of tear-resistant durable nylon fabric and its dual-access zipper with anti-theft design allows for easy access and increased safety. Lightweight, durable, and anti-theft are the biggest features of this backpack. Age over 12 years old. This backpack fits up to a 17.3" laptop. Simple and practical, lightweight and comfortable very suitable for travel and it also works well as a business/work backpack, computer bag, hiking bag, daily bag. USB charging backpack with charging cable is convenient for charging smartphones/tablets/other devices. Headphone Jack: You can listen to your favorite music when you are carrying the backpack on the road.

• Dimensions: This backpack fits up to a 17.3" laptop. Exterior dimensions (L x W x H): 19.5 x 12.5 x 5.3 inches. Simple and practical, lightweight and comfortable, very suitable for travel and it also works well as a business/work backpack, computer bag, hiking bag, or daily bag
• External USB Charger Port and Headphone Jack: A USB charging backpack with a charging cable is convenient for charging smartphones/tablets/other devices. Headphone Jack: you can listen to your favorite music when you are carrying the backpack on the road. Note: Not Include Power Bank
• Comfortable Back Support System: Ergonomic design of S-shape padded shoulder straps and padding back design, made from high elastic and breathable sponge and fabric, equipment with adjustable chest buckle and ring type adjustable hasp, adjust the strap length freely, reduce the burden of weight, protect the back and shoulder effectively, more comfortable for your life
• Anti-theft Design: This backpack applies anti-theft design technology. Includes a theft-proof combination lock and durable metal zippers, no thief can open your backpack easily. Provide security for your journey
• Durable Material: The backpack is made of tear-resistant durable nylon fabric and its dual-access zipper with anti-theft design allows for easy access and increased safety. Lightweight, durable, and anti-theft are the biggest features of this backpack