World Wide Input Voltage 100-240VAC 50/60Hz. OVP, OCP, SCP Protection (OVP: Over Voltage output Protection. OCP: Over Current output Protection. SCP: Short Circuit output Protection). Tested Units. In Great Working Condition. New 2-Prong 9V AC / DC Adapter Compatible with Hommak Model HM115D HM115 D Electric Spin Scrubber 7.4V 10W 7.4VDC 2*2500 mAh 10 W DC7.4V 7.4 Volt 2500mAh Rechargeable Li-ion Battery Cordless Power Scrubber 360 Rotation Elec. Shower Scrubber Power Brush Floor Bathroom Shower Scrubber Cleaner 9VDC 650mA DC9V 0.65A 9.0V 9 VDC Switching Class 2 Power Supply Cord Cable PS Wall Home Battery Charger Mains PSU (w/ 2Prong / 2-Pin Conncetor.) 2-Prong 9V AC/DC Adapter Compatible with Hommak HM115D HM115 D Electric Spin Scrubber 7.4V 10W 7.4VDC 22500mAh Rechargeable Li-ion Battery 360 Cordless Power Floor Brush Power Supply Charger