Note: The item is with adapter. Please confirm the voltage of your area . Description cut down on costs and find out what appliances are actually worth keeping . Simply connect these appliances to our product, and it will assess how efficient they really are. Power (W), energy ( ), volts, amps, hertz, power factor and maximum power (W), time, days - is vital as this is what your electricity bills are based on. Clear LCD display for easy reading.Cumulative Kilowatt-Hour Monitor. Calculates electricity expenses easily with this useful new socket. Feature - Color: As Shown. - Material: Plastic. - Size: 9.3 x 7 x 5cm. - Power Supply: AC220V-AC240V - : 16A 3680W. - Min Power Display: 0.1W. - Measure Power Accuracy: +/-2% or +/-2W(0- ); +/-2%(100-3250W). - Power Quantity Accuracy: +/-2%. - Min Power Quantity Display: 0.01 . - Accumulative Power Quantity Range: 0.00-9999.9 . - Price Range - Find Out How Much Electricity You're Using: Large LCD display counts consumption by the kilowatt-hour. With the our product we can monitor the energy eaters in and cut down our electric bills at the same time. whatever item you want into the device and it will tell you the efficiency of that item by displaying the kilowatt per hour - Test The Quality of Your Home's Power: It can monitor voltage (Volt) and line frequency it can also test if an outlet is working, or evaluate the quality of the electrical power provided by your utility company - The LCD shows all meter readings: volts, current, watts, frequency, power factor, and Package list: 1 x Ammeter