Output Frequency: 60 Hz Output Connector(s): 16 NEMA 5-15/20R Input Voltage: 120V Input Connector(s): NEMA L5-20P, 5-20P adapter included Front Panel LEDs: 16 LEDs display power on - off status for each outlet; Digital Current Meter display shows total output power consumption in amps Certifications: Tested to UL 60950-1 (USA, Canada), Class A (Emissions), NOM (Mexico), RoHS compliant