General description This Electric Mason Jar Vacuum Sealer Kit is designed for efficient food storage and fermentation, compatible with both wide-mouth and regular-mouth mason jars. It features a cordless, automatic operation that allows for easy sealing with just one hand, making it ideal for busy home cooks. The kit includes various sealing caps and operates wirelessly, ensuring convenience and portability. Technical specifications Product material: ABS + PCB Product color: Black, White (Optional) Product size: 104 x 104 x 95mm / 4.09 x 4.09 x 3.74in Large sealing cap size: 84 x 84mm / 3.3 x 3.3in Small sealing cap size: 68 x 68mm / 2.7 x 2.7in Product weight: 450g / 15.87oz Vacuum mode: Electric Control method: Button type Single use time: 1-160s Standby duration: 30 days Air pump capacity: 500CC Vacuum flow rate: 3.5L Inspiratory megapascals: -60KPa Air pump motor: 370 air pump Motor voltage: 7.4V Noise: <60dB Pressure relief method: Electromagnetic valve automatic reset Display