GERI AC to DC Power Module Supply Isolation Input: AC90-240V Output: 3.3V 500mA The product is registered Trademark by GERI&reg; . Input Voltage: AC90-240V 50/60HZ (full load) Output voltage: DC3.3V (0.1V) Output current: 0 - 500mA , MAX peak current :600MA Output Power: 2W Output efficiency: 85%