User Manual: 1.Put the sealing bag into the sealing strip, you should leave 5cm space between the food and the top of the bag. Then press both sides of the device to lock the cover. 2.After confirming the lock, press the vacuum seal switch until the light goes out. Once off, the vacuum is successful. Vac Seal Mode: Suitable for most foods. Soft Seal mode: Suitable for already cooked foods, such as pastries, biscuits, crisps, bread, etc. Seal Mode: Used only to seal, not to evacuate. When the LED is off, the operation is complete. Precautions: 1.Prevent water from accidentally entering the machine during use, which will cause the device to break down. 2.Not all vacuum bags can be sealed, please pay attention when purchasing. 3.This product is an automatic device, do not open in use. 4.If you want to stop the machine during vacuum sealing, press any button. Removable power cordSmall size, easy to use, does not take up more space, can be easily storedComes with a small toolComes with a small cutter, you can cut anytime and anywhere, you need bags under vacuum of different sizes Convenient Iron Absorption And DampingIt also has 4 shock absorbers and an anti-slip device to prevent noise caused by excessive vibration.Support External VacuumA free pipe, which can be used for multiple functions, including other vacuum equipment such as drums and containers