High temperature adhesive tape: Teflon high-temperature tape Model: P-290 Black/P290blue Motor: strong vacuum pump Heating wire: Ni Cr alloy heating wire Rated voltage: 220V AC Rated power: 220 W Rated frequency: 50HZ Vacuum: 0.8bra Appearance size: 35.5*14.5*7.5cm Heater width: 5mm Sealable bag width: 30cm Job description: manual and automatic This machine uses smooth bags