Power AdaptorChina 3V 4.5V 5V 6V 7.5V 9V 12V 2.1A AC/DC Switching Power Supply Wall Mount Plug Type Charger Adaptor UL UK EU Au Plug, Find details about China Adapter, Adaptor from 3V 4.5V 5V 6V 7.5V 9V 12V 2.1A AC/DC Switching Power Supply Wall Mount Plug Type Charger Adaptor UL UK EU Au Plug