ITEM NAME:AC-DC 100-240V to 36V 5A 180W 50/60HZ Power Supply Switching Board Module Bs AC-DC 100-240V to 36V 5A 180W 50/60HZ Power Supply Switching Board Module Bs a.imagelink a:hover.imagelink {color:#000000;.It transfers power from AC100V~240V(50HZ/60HZ) source to DC 36V. Output Power: 180W (Maximum 220W). Designed with two heat sinks for better heat dissipation. AC Frequency: 50HZ / 60HZ. AC Input: Universal AC 100-240V.