European plug: 1. consumption meter monitor: 0.5W. Working voltage: VAC2. Frequency display: 50Hz. Working current: 16A max.Set the displayed (Watts) to 0W ~ 9999W; but the actual displayed (Watts) is 0 ~ 3680W (Swiss energy meter label shows 2500W, the actual is 3680W)3. Display time range: 0 seconds to 9999 days. Display voltage range: 0V ~ 9999V. Display current (Ampere): 0.000A-16000A4. Frequency display: 0Hz-9999Hz. 5. Price display range: 0.00 cost/kwh 99.99 cost/kwh. 6. kWh and display cost: 0.000kWh-9999kWh,0.00 cost----9999 costSpecifications:Voltage: AC 100-240VMaterial: plastic + metalColor: as shownPlug Type:EU Plug,it applies to Indonesia, Germany, France, Spain, Italy and so onThis product automatically calculates electricity bills and measures the consumption, voltage, current, timing and other multi-functional sockets of the electrical appliances used. meterDigital LCD watt hour meterReal time monitoringYou can determine the current , voltage , consumption , and thecost of the appliances connected to it , so that you can , You can seeyour electricity bill at a glanceLCD screenThree inch LCD screen clearly displays all kinds of dataPc flame retardant materialThe appearance adopts new PC flame retardant material , which isdurable and has high impact resistance , Through the safety test ,safe and assuredShock protection doorSafety protection door to avoid the danger of contact by insertingfingers or small objectsPackage Contents:1 x socketOnly the above package content, other products are not included.Note: Light reflection 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.