DescriptionThis backpack is made from canvas, ensures a secure and long-lasting usage. With USB interface, it allows you to make your mobile phone charging data cable connected to fast charge. It is perfect for business traveling, weekend getaways, school, shopping and other outdoor activities in daily life.Features- Color: Light Grey. - Material: Oxford Cloth. - Size: About 24 x 15 x 39cm. - Concise but not simple, high-grade material, extraordinary quality, lightweight, abrasion resistant, tear resistant. - Adjustable shoulder strap. Good breathability and comfort. - With USB port, offering a convenient charging of your electronic device anywhere. - With hole for earphone, more convenient. - It is perfect for business, traveling, weekend getaways, school, shopping and other outdoor activities in daily life. - Warm Tip: Dear buyer, due to lighting effect, monitor's brightness, manual measurement, etc., there could be some slight differences in the color and size between the photo and the actual item. Sincerely hope that you can understand! Thank you!