Product Details：Include : 1 Main Laptop Backpack, 1 Crossbody Bag, 1 Purse.1. Material: waterproof Oxford cloth. 2. Concise and atmospheric three-dimensional bag, multi-layer design, large-function main bag + multi-function bag, scientific storage, layered storage of your belongings, so that you can travel worry-free. 3. What should I do if there is no electricity when I go out for a long distance? The backpack has an external USB charging port, which can be connected internally with a mobile power supply and an external mobile phone for charging at any time, saying goodbye to the era of handheld mobile power. 4. Carefully handle every functional accessory, the materials that have passed the scratch resistance test, the hardware two-way zipper, and the adjustable breathable shoulder strap, so that the bag not only has a shape, but also has a strong practicality. 5.Three-piece multi-functional backpack with different capacity designs to meet your different travel needs.Notices: A. Due to the difference of mobile phone display and light, the actual color may be slightly different from the image.B. Due to manual measurement, please allow a measurement error of 1-3cm.C. The product itself is made of environmentally friendly materials, safe and comfortable to use, please rest assured to use it.D. Thank you for your understanding and welcome to buy our products.Factory Story:We are committed to providing practical, fashionable and affordable daily necessities to many countries around the world. At present, our products have been sold to more than 70 countries around the world.In addition, we are a source factory that directly supplies products for big brands. For the same product, the price you buy directly from our factory will definitely be much lower than the price you buy from a big brand, which benefits you to get products of the same quality and trendy at a price much lower than those of big brands.We hope our high-quality products can enrich your life, and can solve many problems you encounter and make your life more colorful. You are welcome to choose our products, and we will work hard to make your life more convenient and happier.