KH-48M power adapter, AC 100-240V input, DC 3.4V output, 870mA. - Model: KH-48M - Input Voltage: AC 100-240V 50-60Hz - Output Voltage: DC 3.4V - Output Current: 870mA - Input Current: 9-12VA This is a charger for a HITACHI shaver that I used previously. I stopped using the shaver because the blades were worn out, but the charger still works, so I am listing it for sale as it seems to be still usable.