Business town large travel USB charging waterproof A4 size 17 inch PC water business commuting to 1 piece [TOWABOX] backpack, backpack, capacity,

``About 26L Large Capacity Rucksack'' Size: 43cm*31cm*13cm (approx. 20cm when expanded) Weight: Approx. 800g Amazing storage capacity Capacity: Approximately 26L after expansion With its popular 3D structure and wide body, and excellent storage capacity, this rucksack is great for any occasion. Due to manual measurement, there may be small errors. The warranty period for this product is one year from the date of purchase. ``3WAY Specification / 3 Pockets'' It can hold a 17-inch PC pocket, A4 size documents, a change of clothes for 2-3 days, and other necessary items. It has a belt specifically for suitcases, so you can secure your business backpack to your suitcase and move it easily without worrying about it falling off. Available in backpack, horizontal handbag, and vertical handbag types. It can be used in a variety of situations such as commuting, business trips, school, travel, job hunting, etc. ``Water-repellent 900D nylon'' The backpack is made of PU coating and high quality 900D nylon material, which is wear-resistant, durable, and strong. The PU coating increases waterproofness, making it waterproof for everyday use. *Water repellent finish is different from waterproof finish, so water may seep into the product if it rains for a long time. ``With expansion function'' It can be used compactly for everyday use, but when you have a lot of luggage, it can be expanded to increase storage space. The size before expansion is 43cm*31cm*13cm, and after expansion (13cm → 20cm), it becomes a large capacity travel backpack with an amazing storage capacity of approximately 26L. ``With USB charging port'' There is a USB charging port on the side of the backpack. It's very convenient. Work more efficiently than ever before by charging your electronic devices on the go. *Power bank not included. ``With USB charging port'' There is a USB charging port on the side of the backpack. It's very convenient. Work more efficiently than ever before by charging your electronic devices on the go. *Power bank not included.