Multi-functional: This handheld vacuum sealer is compatible with Mason jars (regular and wide - mouth), sous vide bags, food storage containers and wine bottles, meeting sealing needs and keeping food and wine fresh longer. It also serves as an air pump for inflating balls and swim rings. Extend Food Freshness: By using the portable mason jar vacuum sealer to remove air from containers and seal food, Whether it's fruits, vegetables, meat, canning, or liquids, this vacuum sealer is the perfect choice for prolonging the shelf life of your food. One-Touch Control, Easy Operation: The user-friendly design allows for easy operation with a simple one-touch control. You can easily adjust the working time according to the volume of air in your container. No complex settings or controls are required, enabling you to quickly and easily vacuum seal your food to it stays fresh. Vacuum mode: electric control mode: button single use time: 60s Standby time: 30 days Air pump capacity: 800CC Vacuum flow: 3.5L Maximum negative pressure value: -60kpa Air pump motor: 095 air pump motor voltage: 3.7V Noise: equal 65db Display mode: battery percentage display Battery: built-in battery 1200-2000mAH Power supply voltage: DC5V Type-C Power: 5W Please check as much as possible to make sure the item is what you need. Tips: The product may be updated constantly ,Due To Different Batches, The Actual Product May Have Slight Differences Or Color Differences, Which Does Not Affect Use. Note:The picture is a high-definition rendering. The color of the accessories is random and cannot be specified. Colour:As Shown Material:aluminum Package Contents: 1 * Host 1 * Data cable 1 * Bottle opener 5 * Large sealing caps 5 * Medium sealing caps 5 * Small Vacuum preservation bag 5 * Large Vacuum preservation bag 1 * Red wine stopper 1 * Short air nozzle 1 * Long air nozzle 1 * Air needle Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.