1. Easy convenient to use and storage great ideal for home use.
2. Perfect reseal unused portions of food keep the food in freshness.
3. Simply slids it along the edge of any bag and it's 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)