Easy and Convenient Operation. Vacuum & Seal for Automatic Vacuum Sealing, Seal only for Sealing the Bags, Inching Function for Manual Vacuum Sealing, Air suction (Connect with the hose to Vacuum Canning Jars, Containers, Box and Canisters to keep supplies longer)
4 Working Modes: - VAC Seal button for automatic full Vacuum Seal - Man Seal button for auto seal only - Half Vacuum Seal – This Mode allows you to control the volume of air you want to leave (press the VAC Seal button first and then press the Start/Stop button to control the degree of how much air you want to vacuum out. Press the Man Seal to finish the work by sealing the bag.) - Air suction (use a tube to vacuum canning jars, box and canisters to preserve supplies longer.)
Do not place the open of the bag outside the vacuum chamber since this will affect the vacuuming
Do not fill the bag completely up. Leave enough empty space at the open end of the bag in order for the bag to get proper vacuumed and sealed.
Check whether both ends of the top lid are entirely closed when in use, If on side is not closed, the vacuuming will be affected.