This is a fundamental multi-functional instrument that displays various physical parameters like wattage, time, and cost in real-time. The LCD screen provides comprehensive, clear, and easy-to-observe data. Features: The LCD screen clearly displays power consumption, voltage, current, and time. The display backlight automatically turns off after 10 seconds of inactivity. Automatically calculates cost after the price is set. Helps monitor household energy consumption and saves on electricity costs. Price display range: 0.00COST / KWH to 99.99COST / KWH. Total KWh and cost display: 0.000KWh-9999KWh, 0.00COST-9999COST. Specifications: Name: Socket Material: Plastic Color: White Plug: EU plug, AU plug, UK plug, USA plug, BR plug, FR plug (optional) Operating current: max 16 A 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