AC Adapter for Sony AC-PW20 9V 2A for Alpha NEX-5 30-Day Money Back Guarantee & 1 Year Replacement Warranty! Input: Universal Voltage for Global Use 100-240V (50-60Hz) Construction: High quality insulation and components Condition: Brand New, OEM Equivalent made in China. Type: AC Adapter to Power your Camera, Supplies constant power to camera by putting coupler into battery compartment