• Quality Material - Made of polyester material with durable lining, 180° wide opening design, it protects your belongings from splashing water and rain, durable to use
• Large Storage Space - Large capacity, it fits 15.6 laptops, books, light clothes, or travel supplies
• Convenient Charging - A USB port outside is provided, which can be connected to a power bank inside the bag (Power bank not included), charging your device conveniently on the go
• Comfortable Carrying - The soft padded back design gives you maximum back support. Breathable and adjustable shoulder straps relieve the stress on the shoulder
• Traveling with Ease - The back of the backpack has a strap that can hold the backpack on a pull rod of the luggage, which may reduce your burden during travel
• Perfect Backpack - Ideal for business traveling, weekend getaways, shopping, going to school, professional office work, and other outdoor activities

Specification:

• Material: PVC+polyester
• Weight: about 1kg
• Size: 50*30*15cm