Specification: Brand new Type: Power Meter Size: Approx. 76 x 78 x 150 mm Rating: 230VAC / 50Hz / 16A / 3680W Voltage range: 200-276VAC (Accuracy 1.5%) Current range: 0.005-16A (Accuracy 2%) Mearure accuracy: 2% Accumulative display range: 0-9999KWH Measure frequency range: 45-65Hz Internal consumption: <0.5w Operating temperature: 0 -40 Feature: This power meter is a monitoring and testing instrument that shows the power consumption of a connected device and the cost of the current used. Would be your best way to save energy in everyday life and on weekends. Connect to AC, backlight, and lighting. If you do not even press a button, the backlight turns off in 15 seconds. When a button is pressed, the light turns on again. (Backlight only for products connected to the power supply, backlight can be used, not lit when the battery has such a full mark.) Package Included: 1X Power Meter (EU plug) 1X User Manual