Input: 100-240V 50-60Hz PK-Power products are CE / FCC / RoHS certified, tested by the manufacturer to match and / or exceed the OEM specification OVP, OCP, SCP Protection (OVP: Over Voltage output Protection. OCP: Over Current output Protection. SCP: Short Circuit output Protection) COMPATIBILITY: Please see full list of Replacement for models in the Product Description Our After Sale Service: Our friendly and reliable customer service will respond to you within 24 hours. PKPOWER 9.6V AC DC Adapter for Shark CH901 14 CH90114 U4 66 CH901C UltraCyclone Pro 7.2V Vacuum Cleaner XB901 Li-ion Battery XCHRGCH901 DK12-096045A-U ZD006C096050USE Power Supply Charger