[Portable and Convenient]: The Mason Jar Vacuum Sealer is designed to be compact and easy to carry, allowing you to seal your mason jars anytime, anywhere. With its Type-C charging capability, you can conveniently charge it using devices. Say goodbye to bulky and inconvenient sealing machines! [Powerful and Efficient]: With a suction power of 60KPa and a noise level of only 60dB, the Electric Mason Jar Vacuum Sealer provides a powerful and efficient sealing experience. Its 5W 500CC air pump capacity and 3.5L vacuum flow a tight and secure seal every time. The 370 air pump motor guarantees reliable performance and long-lasting durability. [Versatile Compatibility]: This Mason Jar Vacuum Sealer Kit is suitable for both 68mm/2.7in regular mouth and 85mm/3.4in wide mouth jars. It includes 1 sealer machine, 5 regular mouth sealing lids, 5 wide mouth sealing lids, 1 bottle opener, and 1 regular mouth converter. The sealing lids are even writable, or you can wipe it off for reusable, allowing you to label your jars with ease. [User-friendly Design]: The Mason Jar Sealer features a high-definition LCD display screen with countdown timer, making it easy to monitor the sealing process. The electric vacuum sealer is designed with a user-friendly interface, ensuring a hassle-free operation. The built-in 3.7V 1200mAh lithium battery provides a single-use time of approximately 1-150 seconds and a standby time of up to 30 days. [Multipurpose and Practical]: Not only does the Electronic Mason Jar Vacuum Sealer effectively seal your mason jars, but it also serves as a glass cup sealer. This versatile sealer kit is perfect for preserving homemade jams, sauces, , and more. It is an essential tool for your kitchen and a great friends or family who enjoy homemade preserves. Colour:As Shown Material:ABS Size:105x97mm Package Contents: 1 * Host 1 * Regular Port Converter 1 * Typpe-C Charging Line 1 * Chinese and English Instruction 1 * Bottle Opener 5 * Wide Port Cover 5 * Regular Port 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.