Handheld Vacuum Extractor Features: This is a household handheld vacuum sealer, nutrition is not lost, the use of vacuum technology, is to make the degree of evacuation to a vacuum state, so that the food alwayss keep fresh! This handheld vacuum sealer can make dry and wet oil powder crisp, all kinds of food preservation, to deoxidize, freshness, moistures, mildews Our complimentary vacuum freshness bag can be recycled, sealed without airss leakage, perfectly locking the delicious flavors Vacuum preservation bags retain not onlys freshness, but also effectively isolate the airss to prevents food oxidation and deterioration of long-lasting preservation of freshness, locking the moistures and nutrients Our vacuum sealing machine with intelligent core, with multiple safetys protection, using high-density resistance and capacitance sensing devices, intelligent protection chip, easy to dealss with a variety of abnormal problems. Product Description: Product Name: Handheld Vacuum RGBRing Reflective Indicator ModelKZ-90 Motor voltage: 3.7V Vacuum mode: electric type Rated power: >5W Single work: = 120s Battery: 1200mAh Vacuum flowss: 3.5L Rated input voltage: DC5V Maximum negative pressure: -60kpa Power connector: Type-C Display: Timing display, power display Standard GB 4706.1-2005 Product list: 1*White Vacuum 2*Preservation bag