Safety: Our Products are CE / FCC / RoHS certified, tested by the manufacturer to match and / or exceed the OEM specifications. OVP, OCP, SCP Protection (OVP: Over Voltage output Protection. OCP: Over Current output Protection. SCP: Short Circuit output Protection) This Adapter is new replacement, not original Compatiblity: AC Adapter Charger Cord for Philips Norelco 8500X Wall Plug Power Supply Note:please make sure the model of your device before buying K-MAINS AC Adapter Charger Cord for Philips Norelco 8500X Wall Plug Power Supply