TPAID Men's 60L Airback Vacuum Compression Backpack, Fits a 17.3-inch Laptop, Perfect for Business, School, Commuting, Business Trips, and Travel

✅ [Backpack + Vacuum Bag + Electric Pump Trinity Set] This product comes with a dedicated vacuum pack and an electric pump, allowing you to flexibly upgrade your storage capacity! 1. Daily/Short-Term Use: The 40L backpack alone is perfect for 1-3 night commutes or short trips. 2. Long-Term Use: For 5-7 day trips or business trips, simply combine the backpack and vacuum pack to expand the storage capacity by 23L, up to 60L. Super Convenient Compression Function: Use the included electric pump to compress clothes in just 10 seconds! Thorough air evacuation allows you to compactly store even bulky clothing, maximizing space utilization. This versatile storage solution dramatically simplifies luggage management while traveling! ✅ [Business Backpack Packed with Advantages] 60L Large Capacity (24L for everyday use → 37L with expansion → 60L after vacuum compression) / Carry-on Dimensions: 46cm x 34cm x 23cm. / 3-Way Mobile Phone / Water-Repellent / Multi-Function Storage / Fits 17.3-inch Laptop & 12.9-inch iPad Pro / Dedicated Pockets for Water Bottles & Umbrellas / USB Charging Port & Adjustable Chest Strap (Adjustable Fit) / Suitcase Mounting Band (For Stability During Travel) / Can be Used Like a Suitcase (Perfect for Business Trips). Recommended for: ◼ Businesspeople Who Want to Travel Hands-Free ◼ Those Who Want to Do Everything from Commuting to Travel ◼ Those Looking for a Large Capacity & High-Performance Backpack. Enjoy a Comfortable Business Life with This One-Piece Bag! [Strong Water-Repellent & Durable Material] 1680D Oxford fabric provides peace of mind. The high-density 1680D Oxford fabric offers excellent water resistance, instantly shedding raindrops. The special water-repellent surface treatment provides a synergistic effect, effectively preventing water droplets and dirt from penetrating. Even in sudden downpours, important documents and electronic devices (such as PCs and smartphones) inside the bag will remain protected from moisture, allowing you to enjoy business or travel with peace of mind. The material design combines durability and functionality to completely eliminate the worry of water penetration. [Ergonomic Design & Excellent Breathability] The back and underside of the straps are made of breathable mesh material over cushioned material, reducing strain on the shoulders and back while providing a comfortable, dry carrying experience. A chest belt is included as standard, effectively dispersing strain on the shoulders and back and preventing slippage. [Great for a variety of occasions] This backpack features a simple design and functionality that makes it suitable for men and women of all ages. It's perfect for a wide range of occasions, including commuting to work, school, business trips, travel, hiking, outdoor activities, cycling, motorcycling, as a gift, for disaster preparedness, and everyday life! It also makes a heartwarming gift for fathers, boyfriends, friends, and colleagues on New Year's Day, Christmas, anniversaries, job hunting, school entrance ceremonies, and graduations. Its simple design and pastel colors make it suitable for all ages and genders. [After-Sales Service] Rest assured that your business backpack has undergone rigorous quality inspections. This vacuum compression backpack will be replaced free of charge if there are any quality issues within six months of purchase. ⚠️Notes: 1. To ensure the airtightness of the vacuum compression bag, an additional TPU rubber layer has been added to the zipper, making it difficult to open and close the first time you use it. However, it will gradually become smoother with repeated use. 2. An electric pump is not included. Please prepare six AA batteries in advance.