Electric Mason Jar Vacuum Sealing Machine Kit with Wide Mouth Regular Lid and Bottle Opener LED Display Strong Suction Kitchen Gadget Cordless Rechargeable Vacuum Sealer for Food Storage and Fermentation Features: 【Powerful Sealing】This mason jar vacuum sealer with powerful air pump flow: ≥3.5LPM; Maximum vacuum degree: ≤-60KPA, which ensures a tight seal for optimal preservation. 【Easy e】This electric vacuum sealer is specifically designed for mason jars, with one-click start and LED display, easy to operate and observe the process. 【User-friendly and 2 Types Optional】With automatic and manual 2 types operation to meet your different need. Manual shutdown or 60-second shutdown for manual type. Automatic shutdown after vacuum is detected in 20-30 seconds for auto type. 【2-in-1 Sealer Mouth】This detachable mason jar vacuum sealer is suitable for wide mouth lids and regular mouth lids. Upgraded silicone sealing ring is not easily deformed for tight seal.  【Long Standby】Built-in 1200mAh rechargeable battery, and comes with Type-C charging, provides fast and efficient power supply, ensuring continuous usage. Specifications: Material: ABS + PC + Silicone Type: Auto / Manual (optional) Out Voltage: 3.7V Battery: 1200mAh Charging port: Type-C Input: 5V/1A Air pump flow: ≥3.5LPM Maximum vacuum degree: ≤-60KPA Sealer Size: 10.3 * 8.3cm / 4 * 3.3in Lids diameter: Wide mouth: 8.4cm / 3.3in , Regular mouth: 6.7cm / 2.6in Weight: 330g / 11.6oz Packing List: 1 * Vacuum sealer 1 * Power cable 5 * Wide mouth lids 5 * Regular mouth lids 6 *Label sticker 1 * Bottle opener 1 * Manual