1. Easy, convenient to use and storage, great ideal for home use. 2. Reseal unused portions of food, keep the food in freshness. 3. Simply slide it along the edge of any bag and it is sealed airtight. 4. Provide protection against the tide, mould proof. 5. A magnet on the based can be adsorbed on the metal surface. 6. Please open cover to preheat the item by pressing 5 seconds before using. 7. Powered by 2 x AA batteries(not included the batteries)
