Features: Large, clear LCD display, it is easy for reading. Low power consumption. Overload warning displayed on LCD screen when the appliance exceeds the setting value. LCD digital display for the values of the readings, time and costs. Easy electricity price setting, good for energy-efficient living. Resetting for abnormal display. The device can determine the power consumption of a connected appliance and the cost of the electricity consumed. You can make certain how much your standby appliances cost, what the power factor is, whether the appliances are really charged, and how long have your appliances been charged. s: Power consumption of the Power Meter Monitor: 0.5W Operating voltage: 230VAC Frequency display: 50HZ Operating current: max 10A Wide voltage range: 230V-250V The set Wattage display (Watts): 0W~9999W. The real Wattage display (Watts): 0~2900W Timing display range: 0 second~9999 days Voltage display range: 0V~9999V Current display (amps): 0.000A~13.000A Frequency display: 0Hz~9999Hz Specifications: Material: ABS and electronic element Color: white Size: 155x70x45mm Screen size: 45mm x 70mm Plug type: AU Package Included: 1 x Power Meter Notes: The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.