Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Does the job

Work correctly and only support 10A, 125V. The P4400 Kill A Watt suport a Max Current of 15 amps.Precaution: The max power is 1,250 watts, if you connect equipment to pass this power, you'll have high temperature and will lose.P=VxIIf you buy a Ensupra Electricity Usage Monitor this not necesary.