The Sony AC-E455D is a 4.5V AC power adapter, designed for use with Sony devices like PSP, CD Walkman, and Discman, with a worldwide AC input of 100-240V.
- Output Voltage: 4.5V
- Input Voltage: AC 100-240V
- Frequency: 50/60Hz
- Compatibility: Sony PSP, CD Walkman, Discman