1、LCD display, consumption, voltage, current and time can be displayed comprehensive and clearly. 2、The backlight of screen will be automatic shutoff after 10s no operation. 3、It will calculate cost automatically after price-setting. 4、Help monitoring home energy usage and help you to save electricity cost. 5、Price display-range: 0.00COST / KWH to 99.99COST / KWH. 6、Total KWh and cost display: 0.000KWh-9999KWh, 0.00COST-9999COST. It is a basic multi-function instrument that can display various physical parameters such as WHz, time, cost in real time. And the meter uses LCD as a display, display data more comprehensive, clear and easy to observe. Features: LCD display, consumption, voltage, current and time can be displayed comprehensive and clearly. The backlight of screen will be automatic shutoff after 10s no operation. It will calculate cost automatically after price-setting. Help monitoring home energy usage and help you to save electricity cost. Price display-range: 0.00COST / KWH to 99.99COST / KWH. Total KWh and cost display: 0.000KWh-9999KWh, 0.00COST-9999COST. Specifications: Name: Power Socket Material: plastics Color: white Plug: EU-Plug, AU-Plug, UK-Plug, USA-Plug, BR-Plug, FR-Plug (optional) Operating current: max 13A Price display-range: 0.00COST/KWH-99.99COST/KWH Total KWh and cost display: 0.000KWh-9999KWh, 0.00COST-9999COST Item size: 147 * 82 * 65mm / 5.79 * 3.23 * 2.56in Item weight: 200g / 7.05ounce Package size: 160 * 100 * 80mm / 6.30 * 3.94 * 3.15in Package weight: 210g / 7.41ounce Packing List: 1 * Power Socket 1 * Power Socket