14+ years of experience in manufacturing kitchen appliances, is a professional food vacuum sealer manufacturer.
| Product Name | Hand-held Vacuum Sealer | 
| Model | VM4 | 
| Size | φ49*199mm | 
| Unit Weight | 0.30 Kg | 
| Rated voltage | 3.7V | 
| Power | 9W | 
| Battery Capacity | 1500mAh | 
| Vacuum volume | 8L | 
| Degree | -50Kpa | 
| Continuous working time | 60 minutes | 
| Charging time | about 90 minutes | 
Press & hold power button 2 Seconds to turn on and turn off;Press and hold button to impulse.
Fluid tank: collect fluid while vacuuming
Fluid exit tube: exit marinated fluid out of machine and dismiss odor
Capable of vacuuming food with fluid
Please note the following steps when pumping water or liquid with the VM4 vacuum machine:
1. Press and hold the power button for 2 seconds to turn on the vacuum machine.
2. After turning on, when vacuuming air valve bags containing a large amount of liquid, stop immediately once the bag is full. Before vacuuming again, be sure to connect the random external vacuum tube to the water outlet on the side of the machine body, and place a container to catch water. This allows the water exceeding the tank capacity to be drained during the next vacuuming; otherwise, the water will splash.
Why does some water flow out after pumping?
This is because the first stop occurs when the water storage tank reaches its maximum water level, leaving residual water in the bag and at the air valve port unextracted. If you continue vacuuming after draining all water from the bag, the residual water at the air valve port will be pumped away.
What is the external hose used for?
The external vacuum hose is equipped to drain liquid during multiple consecutive pumping operations. Without this hose, continuous pumping will cause water to overflow. A 26*28CM air valve vacuum bag typically requires 3-4 pumping cycles to completely extract all liquid and achieve a full vacuum.