Vacuum Compression Backpack with Electric Air Vacuum Compatible with 17 Inch Business 2 Layer Large TSA Lock For Business 14 Expandable Electric

*Please note: "Black 2 - with electric pump" is an improved version of "Black 1 - with electric pump". We are very sorry, but since this is our first improvement, "Black 1 - with electric pump" and "Black 2 - with electric pump" may be shipped randomly. If you have any problems, please feel free to contact us. [Accessories] Battery-powered electric air pump. (*Batteries are not included with the product. Please be sure to prepare 6 AA batteries by yourself in advance.) ① Model: GR-118 ② Power: 25W ③ Comes with 4 types of removable nozzles. 4 nozzles perfectly match most objects, and the wear-resistant material greatly increases the lifespan of the nozzles. [Innovative vacuum compression backpack] The vacuum compression function is super easy just by pressing it with your hand, so you can store luggage up to 50L! The backpack has a built-in compression space with a vacuum air valve, so even if you have a lot of luggage, you can easily increase the capacity through vacuum compression! The backpack comes with a TSA lock, so you can protect your valuables even when traveling abroad. There is a hidden anti-theft pocket on the back that can safely store valuables such as tablets, wallets, and smartphones. [Material] PVC tarpaulin + oxford. OPOALO's Air Vacuum Backpack is made of high-density Oxford fabric, and the water-repellent fabric protects the contents of the bag from rain and dirt, making it perfect for sudden rain in the city! [Weight] 1.7kg [Pockets] 14 pieces; [Large capacity and multi-function] Can be carried on board. It can neatly store A4 size documents, a laptop up to 17 inches, a change of clothes for two nights, a water bottle, pens, etc. The interior is scientifically designed with compartmentalized storage to separate wet and dry areas and isolate odors. [14 pockets provide excellent storage capacity] Size (before expansion): Width 34cm x Height 47cm x Width 10cm (16L) ⇒ Size (after expansion): Width 34cm x Height 47cm x Width 17cm (27L) ⇒ Size (after vacuum compression) ): Width 34cm x Height 47cm x Width 31cm (50L) / [Outer pockets] Front pocket *1 (main pocket with key chain *1, zipper pocket *1), expandable side pocket *1, rear anti-theft pocket *1) [Inner pocket] First layer: dry and wet separation pocket * 2. Vacuum compression pocket *1 / Second layer: Main pocket *1, 17-inch PC compartment *1, 9.2-inch iPad pocket *1, pen pocket *2, accessory case *2, open pocket *1 [Comfortable to carry on your back as if it were wrapped around your back] The double structure of the mesh cushioned padded back panel and the breathable back structure with a ventilation passage in the center reduces stuffiness on your back and provides a comfortable carrying feeling. I will. The ergonomically designed belt and entire back are made of thick cushioning and highly breathable mesh material, reducing strain through the decompression effect. Even on hot days, it effectively removes unpleasant stuffiness and makes you feel refreshed. What's more, it comes standard with an adjustable chest belt that feels lighter by taking the weight on your chest. [Simple/Unisex] This is the classic backpack that will be loved for many years! A popular, stylish and luxurious simple backpack that can be used by any gender or generation is finally here! Ideal for everyday use such as commuting to work, school, travel, school trips, excursions, mountain climbing, cycling, going out, outdoor activities, gifts, disaster prevention, and daily life. Can also be used for light 2-3 night business trips. Material: PVC tarpaulin + oxford Size (before expansion): Width 34cm x Height 47cm x Width 10cm / Capacity (before expansion): 16L Size (after expansion): Width 34cm x Height 47cm x Width 17cm / Capacity (after expansion): 27L Size (after vacuum compression): Width 34cm x Height 47cm x Width 31cm / Capacity (after vacuum compression): 50L Weight: 1.7kg Functions: ① Expansion function ② Vacuum compression function ③ Carry-on function ④ TSA lock included ⑤ Can store 17-inch PC, shoes, etc. Pockets: 14 [External pockets] Front pocket *1 (main pocket with key chain *1, zipper pocket *1), expandable side pocket *1, rear anti-theft pocket *1 [Inner pockets] First layer: dry/wet separation pocket *2, vacuum compression pocket *1 / Second layer: main pocket *1, 17 inch PC pocket *1, 9.2 inch iPad pocket *1, pen pocket *2, accessory case *2, open pocket *1