Electric Mason Jar Vacuum Sealer with LED Display: The upgraded high-capacity battery fully charges in just 2 hours, offering long-lasting power. The built-in LED display shows sealing time, battery status, and charging progress, allowing you to easily track the sealing process in real time. Economical & Sustainable: Seal your food efficiently with the Mason jar vacuum sealer and reduce food waste by up to 70%. By extending the shelf life of your homemade preserves, sauces, and other pantry staples, you save money and avoid the need for preservatives. Perfect for those looking to save both food and dollars while promoting sustainability. Upgraded Food-Grade Material: The electric Mason jar vacuum sealer is made from upgraded food-grade silicone and ABS plastic. The high-performance double sealing silicone ring ensures a tight seal, preventing moisture from affecting the food and extending freshness up to 10 times longer. Three Convenient Operating Modes: This vacuum sealer offers three intuitive modes for easy operation. The Auto button starts the vacuuming process and automatically stops when all air is removed. The VAC button runs a continuous 60-second vacuum cycle, and the Manual button lets you control the vacuuming by holding it down for continuous suction and releasing it to stop instantly. These modes provide flexible control for your sealing needs. For All Your Vacuum Sealing Needs: The electric vacuum sealer includes a wide mouth sealer, a standard mouth sealer converter, 5 wide mouth Mason jar lids, 5 regular mouth Mason jar lids, a bottle opener, a Type-C charging cable, and a user guide. Our food vacuum sealer kit helps remove air from your Mason jars, preserving food freshness and extending shelf life.