Dyson charger, AC adapter, 100-240V compatible. V12 (SV20) - Brand: Dyson - Part Number: 217160-04 - Model: Charger - Type: AC Adapter - Voltage: 100-240V Thank you for viewing. Since I don't use it, I'm offering it to someone who will. Operation confirmed. The filter is new. All are genuine Dyson products. No returns or exchanges.