Description Overview Speed: 35 to 40 pieces per minute Usage: Earloops and masks Welding type: Ultrasonic welding Specifications Earloop length: 190 mm to 200 mm Earloop diameter: 2.5 mm Machine power: 3.5 kW Machine dimension: L 1920 mm x W 1300 mm x H 1250 mm Voltage: 220 V, 60 Hz Weight: 350 kg