【Free your hands】: Compared with the traditional wine vacuum pump, you need to manually press repeatedly to extract the vacuum into the red wine bottle, while our electric wine stopper only needs to be pressed in place, the indicator blue drain indicator lights up and the whole process is automatically drained, quietly wait for the drain indicator to turn off and easily keep your red wine as fresh as ever 【Smart monitoring】 : The wine sealing machine vacuum will continuously and automatically detect the air pressure in the bottle. When the bottle pressure leakage exceeds -0.01MPa, the electric wine stopper will restart to remove the air in the bottle and maintain the vacuum in the bottle, so as to achieve a good preservation effect 【Anti-cast detection】: When the vacuum pump is working, when the bottle is tilted at 45°, the anti-spill function will be triggered, and the wine vacuum pump will automatically stop suction and turn on a red light to remind you. This prevents the bottle
