AC adapter for portable music players, compatible with 4.5/6/9V, 1000mA output. - Model: CPA-85U - Voltage: 4.5/6/9V - Current: 1000mA - Compatible power supply: 12/24V Thank you for viewing. I am selling this item as I declutter. I was able to use this before, but I have no environment to test its operation now, so its functionality is unconfirmed. The packaging is old, please judge from the photos.