[Small and Convenient] The portable wireless Mason jar sealer can seal wide-mouth and regular-mouth Mason jars, and is also suitable for sous vide cooking bags to meet your different vacuum sealing needs. It is small in size and can be easily carried when traveling or on a picnic, and can keep food fresh and not spoil. [Rechargeable Sealer] This electric vacuum sealer is equipped with a large-capacity battery and a Type-C charging cable for easy charging. It takes about 2 hours to fully charge, and the battery life depends on the frequency of use. It can be used about 150 times after a full charge, and the standby time is more than 30 days. [Strong Suction, Clear Display] This Mason Jar Vacuum Sealer has strong suction, fully automatic operation, and fast sealing speed. Equipped with an LED screen, it clearly displays the battery power and running time for your convenience. It is an ideal companion for home and camping. [Safe and ] This electric Mason Jar Lid Sealer is made of safe ABS plastic and food-grade silicone. The double-layer food-grade sealing rubber ring improves the sealing performance, and also improves the durability and applicability of the sealer, better helping you extend the freshness and storage time of food. Product name: Vacuum sealing machine Vacuum mode: Electric Control mode: Button type (60S) - Automatic version - Inching version Single use time: 60s Standby time: 30 days Pump capacity: 500CC Vacuum flow: 3.5L Inhalation MPa: -60kpa Air pump motor: 370 Air pump motor voltage: 7.4V Noise: Less than 60db Pressure relief method: Solenoid valve automatic reset Display method: Power percentage display Battery: Built-in battery 1200-2000mAH Power supply voltage: DC5V/1A Type-C Power: 5W 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:Black Material:ABS Package Contents: 1 * Host 1 * Bottle opener 1 * Vacuum external parts 5 * Large sealing caps 5 * Medium sealing caps 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.