1. switching power supply 2. RoHS,CB,PSE,GS,CE,FCC ... 3V DC Rated Current: 0.3AMaximum power: 0.9W Ripple: 1% type voltage (maximum) Voltage tolerance: 5%Input Voltage range: ... .15A/115V AC, 0.08A/230V AC Inrush current (maximum): cold start, 30A/115V AC, 50A/230V AC Leakage ... current (maximum): 0.25mA/240V ACProtection Over load: great than 105% rated output power Protection type: hiccup mode ...