The Induction Sealing Machine, model number 500A, is a handheld cap sealer designed for business use. It has a maximum allowed current of 6A and operates at a working frequency of 60KHz±20%. The machine is capable of sealing bottles with diameters ranging from 20-100mm and can withstand a relative humidity of ≤95%. With a power range of 0.6-1kw and a maximum environment temperature of 45℃, this portable induction sealer from China is perfect for sealing various containers in a convenient and efficient manner.( everything in the pictures is what you are getting)