Features: 1[Prevent Leakage] With 5MM heating wire the wider the heating wire the tighter the sealing line to prevent leakage. 2[With Bag Cutting Knife] Built in bag cutting knife easy to cut the size of the bag body slide the cutting knife to cut the length of the rolled bag or the end of the sealed bag. 3[Easy Tear Clip] Built in easy tear clip quick self made bag opening cut stainless steel blade press to cut the easy tear mouth to meet your various need. 4[NTC Temperature Sensor] Vacuum sealer built in NTC temperature sensor and pressure sensing device no need to preset the whole process of self sensing pressure and temperature control. 5[Widely Application] Compatible with some aluminum plated tea bags and rice brick bags through external connectors vacuum tanks and compression bags can be connected which is convenient for daily storage. Specification: Item Type: Vacuum Sealing MachineMaterial: ABSFrequency: 50/60HzPower: 170WSealable Bag Width: Approx. 30cm / 11.8inBag Cutting Knife Length: Approx. 30cm / 11.8inSealing Line Width: Approx. 5mm / 0.2inMotor Pressure Value: 60cm/Hg-0 8bar3%Product Size: Approx. 38.4 x 17.6 x 9.7 cm / 15.1 x 6.9 x 3.8 inWeight: Approx. 2581g / 91oz Package List: 1 x Vacuum Sealing Machine1 x Manual5 x Flat Bag5 x Textured Bag