【25-40L Expandable Travel Backpack】Before extended is 25L, dimensions are 16.9 x 12.2 x 5.5in; full-expansion zipper creates 15L more space, capacity up to 40L. Dimensions are 16.9 x 12.2 x 9.in. You can expand the zipper and buckles according to your needs. The two handles set on top and one side, which allow an easy switch between backpack and suitcase. The luggage belt on the back allows being slide over the luggage tube,backpack very easy to carry, it is great for 3-7days daily travel.
【Convenient USB Charging Port】The usb backpack comes with a charging port you can link your phone to and easily charge during outdoors and travel. Place your power bank inside the bag and connect your phone to the outer port (built-in charging cable inside). Please note that this travel bag doesn't power itself, usb charging port only provides easy access to charge.
【Tear-resistant & Anti-theft Laptop Backpack】The computer backpack is made of Oxford fabric with high density nylon lining, which has good tear resistance performance. The computer compartment has extra cotton pads to protect your computer. Back pocket protects your precious articles from potential theft when traveling. It's perfect for traveling, weekend getaways, going to school, professional office work and other outdoor activities.
【Comfy & Breathable College Backpack】Tech backpack with back ventilation design helps with air convection, ventilation and heat elimination. Wide breathable mesh shoulder straps with plentiful sponge pads help relieve the stress from your shoulder. Both sides of the shoulder strap with lanyard design can hang sunglasses and other small pendants. At the same time, The luggage strap on the back can help secure the backpack to the suitcase, which will make your journey easier.
【Durable & Multipurpose Weekender Bag】The shoulder and handle joints are adopted bold line sewing to make it sturdier. The two thick handles are comfortable for long time carrying. All the zippers are durable and smooth which are explosion-proof. We upgrade the design and reinforce the weak parts of the heavy duty backpack, thicken the parts that are easy to crack, that is more optimized and reliable. A great companion for your travel.
