1. Automatic unlock system 2. Lower noise,<78db 3. Power:110W; 4. Vacu degree max -0.80bar 5. Vacuum sealing machine Home food vacuum sealer with CE/EMC/LVD/ERP/ROHS Certificate1. Special design to lower the noise significantly,noise<78db2. Easy Lock System,sligthly press the machine to lock3. Automatically unlock system:The lid automatically release after sealing is done4. Working Speed:About 12 ...