Features:1. The impulse sealer machine is available in 8 temperature modes. It is ideal for a variety of materials packing, 1-2 levels for plastic bags, 3-4 levels for non-woven bags, 5-6 levels for kraft bags, 7-8 levels for aluminum foil bags.2. Easy and quick operations - plug and play, no preheating time required.3. Compared with other products, our built-in high-quality copper transformer allows you to use it continuously without burning out.4. The heat sealer is small, lightweight, and portable to carry, which maximizes convenience and flexibility for you.Notes:1. It is recommended to adjust the temperature range from low to high to extend the service life of the heating wire.2. This product can only use as a sealer, not a cutter.3. Use steps: plug in the power, adjust the gear, press down the handle, and release the handle when the indicator light goes out for one second.Specifications:Name: Electric Heat SealerMaterial: plasticColor: red, bluePower: 100W-100mm / 150W-200mmVoltage: 110V/220VMax sealing length: 100mm/200mmSealing width: 2mmMax Sealing Thickness: 0.3mmPreheat Time: 0.2~1.5sNoise level: 41DBWeight: 695g (200mm); 495g (100mm)Size:25cm*10.2cm*10.6cm (100mm type)33.5cm*9.8cm*17.9cm (200mm type)Packing list:1* Electric Heat Sealer1* User Manual