Specifications: Power consumption of the Power Meter Monitor: 0.5W Operating voltage: 230VAC Frequency display: 50HZ Operating current: max 16A Plug Type:EU Plug,it applies to Indonesia, Germany, France, , Italy and so on Wide voltage range: 230V-250V color: White material: plastic The set Wattage display () is 0W~9999W; but the real Wattage display () is 0~3200W Timing display range: 0 second~9999 Voltage display range: 0V~9999V Current display (amps): 0.000A~16.000A Frequency display: 0Hz~9999Hz Price display range: 0.00COST/KWH 99.99COST/KWH Total KWh and cost display: 0.000KWh-9999KWh, 0.00COST----9999COST Package Contents:1*Socket Digital Wattmeter Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.