This is a fundamental multifunction instrument that displays various physical parameters like Watts, Hertz, time, and cost in real-time. The meter uses an LCD screen, showing data comprehensively, clearly, and easy to observe. Features: The LCD screen comprehensively and clearly displays consumption, voltage, current, and time. The display backlight automatically turns off after 10 seconds of inactivity. It automatically calculates the cost after pricing. Helps monitor home energy consumption and helps you save on electricity costs. Price display range: 0.00 COST / KWH to 99.99 COST / KWH. Total KWh and cost display: 0.000 KWh-9999 KWh, 0.00 COST-9999 COST. Features: Name: Socket Current Material: plastic Color: white Contact: EU plug, AU plug, UK plug, USA plug, BR plug, FR plug (optional) Operating current: max 16A Price display range: 0.00 COST/KWH-99.99 COST/KWH Total KWh and cost display: 0.000 KWh-9999 KWh, 0.00 COST-9999 COST Item size: 147*82*65mm/ 5.79*3.23*2.56in Item weight: 200g / 7.05oz Package size: 160 * 100 * 80mm / 6.30 * 3.94 * 3.15in Package weight: 210g / 7.41oz Packing list: 1 * Power Socket