Features 1、Compression and accommodation of household goods through vacuum pumps, saving space and being clean. 2、Wide range of uses, it can be used with edible vacuum bags, compressed storage bags, vacuum tanks, vacuum boxes. 3、It can pump 2.5L of air per minute and compress the luggage volume by 50%. 4、It is powered by the MICRO USB interface, which is simple to operate. 5、It can also store the red wine that has not been finished after opening, and the air in the bottle is taken out, which greatly enhances the taste of the second drinking. Specification Features: Compression and accommodation of household goods through vacuum pumps, saving space and being clean. Use a vacuum bag to store valuables to prevent mildew and moisture. It can also store the red wine that has not been finished after opening, and the air in the bottle is taken out, which greatly enhances the taste of the second drinking. Simple appearance, compact size make it easy to carry. It is powered by the MICRO USB interface, which is simple to operate. It can pump 2.5L of air per minute and compress the luggage volume by 50%. Wide range of uses, it can be used with edible vacuum bags, compressed storage bags, vacuum tanks, vacuum boxes. Specification: Condition: Brand New Color: Black Material: ABS Model: V8 Voltage: 5V Power: <3W Pumping Capacity: 2.5L/MIN(Actual can be up to 3L/MIN) Vacuum degree: -50Kpa Way of Power Supply: USB Cable Length: Approx. 1200mm/47.2in Package List: 1 x Host 1 x Instruction Manual 1 x Tarpaulin Bag 1 x Transparent Wet Mouth 1 x Suction Transfer Interface