KIKUCHAN model with multi-function speaker and headphones. - Brand: KIKUCHAN - Model Name: KIKUCHAN - Accessories: Power adapter, headphones, instruction manual - Speaker Output: 80Ω - Frequency Response: 100Hz-10kHz - Power: 100V 50/60Hz DC 100mA Thank you for viewing. There is some dirt on the back of the box. If you are concerned, please refrain from purchasing. I bought it for my elderly mother, but she won't use it, so I am selling it. Instant purchase OK.