Features: 1Vacuum sealing machine adopts 8mm widened sealing line good sealing performance and low air leakage probability. 2800ml dehumidification tank large capacity no fear of oily water can continuously pump a large number of bags. 3With air extraction + inflation function connect external air pipe can be inflated to meet packaging needs of various foods. 4Adopts electromagnetic pump and pure copper core 170W high power surging pumping force tight sealing. 5Support manual and automatic vacuum duration is adjustable from 160 seconds and heat sealing duration is adjustable from 115 seconds. 6Deoxidizes locks freshing prevents moisture prolongs food preservation period suitable for different ingredients. 7Through external connectors vacuum tanks and compressed bags can be connected to facilitate daily storage. 830cm long bag cutter bar more convenient for roll bag use universally used in many types of smooth bags. Specification: Condition: 100% Brand NewItem Type: Vacuum SealerMaterial: ABSFrequency: 50/60HzPower: 170WSealable Bag Width: 30cmBag Cuter Length: 30cm / 11.8inSealing Line Width: 8mm / 0.3inMotor Pressure Value: 60cm/Hg-0.8bar3%Vacuum Time: 1-60sHeat Sealing Time: 1-15sDehumidifying Tank Capacity: 800mLWeight: Approx. 3420g / 120.6oz Package List: 1 x Vacuum Sealer1 x Dehumidification Tank3 x Tube1 x Scraper1 x Vacuum Sealer Chinese Manual1 x Dehumidification Tank Chinese Manual13 x Sealing Bag