Product Name: Mini sealing machine Size: as shown Material: ABS Weight: 40g   Customers need to prepare two No. 5 alkaline batteries by themselves   How to use: Please open cover to preheat the item by pressing 5 seconds before using. You simply slids it along the edge of any bag and it's sealed airtight   Specifications: Features: 1.【high quality】100% Brand and high quality! 2.【easy to carry】Convenient to carry and use outdoors. 3.【heat resistant function】Heating head can be more durable, provides better heat resistant function. 4.【easy to use】Portable design convenient for your using and carrying with. 5.【suitable for】Used to seal daily plastic bag, such as snack bags, easy to use. Package Included: Mini Sealer(Battery is not included)*1 Notes: Due to the difference between different monitors, the pictures may not reflect the actual color of the item. Compare the detail sizes with yours, please allow 1-3cm error, due to manual measurement. Please leaving a message before you give the bad feedback, if the products have some problems. Thanks for your understandings.