PC pocket with expansion large business USB charging commuting can store 17 inch for commuting to high school business travel large capacity expansion

💎 [Size] 45cm x 30cm x 19-25cm (extension function) [Large capacity]: 28L-37L [Weight] 1.23kg [Material] Outer material: 1800D high-density oxford fabric / Inner material: Denier recycled polyester 💎【Independent PC Storage Layer 180° Opening and Closing】This upgraded version has a large capacity design and an independent PC storage layer, making it ideal for business trips and long-distance travel. Large capacity, perfect for business trips! The main bag opens 180 degrees, making it easy to take out your belongings! ”The main bag opens 180 degrees, making it very convenient to take out items and organize them efficiently. There is also a dedicated PC layer that can safely store your computer and documents, making it perfect for business situations. 👑 [Design to prevent deformation] [A must-see for businessmen! Lightweight, large capacity, and water-repellent so you don't have to worry about rain. Brand quality, thin smart business backpack. ] Equipped with a USB charging port, and by using the gusset expansion function, it is very convenient to be able to adjust the capacity according to the amount of luggage. Carefully selected tough 1800D material! ! The fabric does not lose its shape and is resistant to water, so it can withstand sudden rain and is resistant to knives! Anti-theft, you can use it in any scene! Comes with a carrying loop that is convenient for business trips and travel. [Multi-pockets] Carefully calculated pocket placement. Prevents objects from being scattered in your backpack. The front pocket has a key holder, so you can easily take out your keys easily. 👍★【EVA back pad - High-tech design, ergonomic design】 EVA back pad and hard backboard are used to reduce stuffiness on your back while reducing strain, providing excellent breathability and a comfortable carrying experience. In addition, the ergonomic design includes a chest belt and S-shaped shoulder straps to distribute the burden on your shoulders and back. This makes it less tiring even when used for long periods of time, and you don't have to worry about your shoulders slipping. 👍 [Quality & Guarantee] Comes with a 90-day money-back guarantee.We want to alleviate any concerns you may have before purchasing, such as ``Does it look good on me when I try it on?'' ``Are the size and materials as expected?'' We offer a full refund/return guarantee service for any of the reasons listed above within 90 days of delivery, even if the item has been opened. First of all, we would appreciate it if you could buy with confidence. 👍FENRUIEN's factory has a history of 60 years, and uses carefully selected materials from all over the world, selecting materials that are suitable for the usage scene. Therefore, we provide high-quality, long-lasting bags that are supported by many customers. This backpack has a simple design and functionality that can be used by both men and women of all ages. Great for commuting to work, school, business trips, travel, cycling, motorcycles, gifts, disaster prevention, daily life, etc.! Business backpack backpack men's latest version