Voltage: 110/220V Power: 750W Frequency: 50-60Hz Weight: 3 field size: 26 * 15 * 37cmThe product handbook is for common use, using an analogous guide for 110V and 220V. If you select a 110V machine, the guide may encompass the 220V manual (this issue is also true in the product box). If you select a voltage of 110V, please investigate the plug after receiving the goods. The US common plug is for machines with a voltage of 110V Product size: 240 * 240 * 83mmHeating method: electric heating tube heatingIf you bump into choppy placement of the machine, please touch usThe machine casing is fabricated from plastic, please do not forcefully switch on or off the mechanical device