Handheld Cup Sealing Machine Plastic Bottle Flask Closing Machine Aluminium Foil Can Seamer Sealing Machine 20-100mm Product name:Cup Sealing Machine Voltage: AC150-270V Power: 0.8-1.2kW Operating frequency: 30 ± 5% Sealing diameter: 20-100mm Power memory function: Yes Operation method: Microcomputer Color: Black Size: 21 * 13cm Product weight: 0.8kg