Package Included 1* Chamber Vacuum Sealer 1* Power Cable 1* Allen Key 1* Heating Wire 1* High-temperature Cloth 1* English Manual Notes Please read the English manual carefully. No matter what problem you encounter, please contact us. We will reply and solve the problem for you as soon as possible. The manufacturer must refuel the machine during the factory inspection, and there will be a little residue in the vacuum pump, which may lead to leakage during transportation. If the customer receives an oil leakage problem, just clean up, and it will not affect the use. When starting the machine, be sure to press the vacuum cover and push the start button. Sparks or smoke occur when it is not completely vacuumed. Please allow the slight co.