Name: Electric Jar Vacuum Sealing Kit Colour: Black Material: ABS Motor: 7.4V/3.5L Noise: 55db Power: 5W Battery: 1200mAh Size: 10.4*9.4cm Features: 1. Unique Design: Our Mason Jar Vacuum Sealer is BPA-free and safe for food contact without affecting the taste. Compatible with standard-sized jars. 2. Easy To Use: Eliminates the need for manual pumping and multiple accessories. Simple one-button operation for quick vacuum sealing. 3. USB Rechargeable: Features a USB Type-C charging port, wireless functionality, portable design, lightweight, and compact size. Provides strong suction with fully automatic operation for fast and convenient use. 4. Widely Used: Creates a vacuum environment that helps preserve the flavor, nutrition, and freshness of food, protecting against spoilage and odor contamination. 5. Instructions For Use: Place food in a glass jar, secure with a metal lid, align the sealer over the jar opening, press down horizontally, and press the button to start. The display shows operating time; best results when vacuuming exceeds 20 seconds. Press the button again to stop. The display will then show remaining battery level. Package Included: 1 x Sealing machine 1 x Data cable 1 x Color box 1 x Bottle opener 10 x Sealing cover