Features: 1. The impulse sealer machine offers 8 temperature settings, suitable for sealing various materials: levels 1-2 for plastic bags, 3-4 for non-woven bags, 5-6 for kraft paper bags, and 7-8 for aluminum foil bags. 2. Simple and fast operation – plug and play design with no preheating required. 3. Equipped with a built-in high-quality copper transformer for continuous use without overheating. 4. Compact, lightweight, and portable design enhances convenience and ease of use. Notes: 1. It is recommended to adjust the temperature gradually from low to high to prolong the heating element's lifespan. 2. This device is intended for sealing only and does not function as a cutter. 3. Usage steps: Connect to power, select the appropriate setting, press down the handle, and release it once the indicator light turns off after approximately one second. Specifications: Name: Electric Heat Sealer Material: Plastic Color: Red, Blue Power: 100W (100mm model), 150W (200mm model) Voltage: 110V / 220V Max Sealing Length: 100mm or 200mm Sealing Width: 2mm Max Sealing Thickness: 0.3mm Preheat Time: 0.2–1.5 seconds Noise Level: 41 dB Weight: 695g (200mm model), 495g (100mm model) Dimensions: - 100mm model: 25cm × 10.2cm × 10.6cm - 200mm model: 33.5cm × 9.8cm × 17.9cm Packing List: 1 × Electric Heat Sealer 1 × User Manual