Brand: Input Voltage: 240 Volts Output Voltage: 9 Volts Power Source: Corded Electric ?POWER SPECS - Input Volt Range: 100-240V / Input Frequency: 50-60Hz / Cable Length: 4FT ?NOTE: This Adapter is Brand New, High Quality Never USED (non-OEM). Please make sure the model of your device before buying ?AC / DC Adapter For Plantronics Vista M10 M12 M22 MX10, 26503-01 63539-01 45671-01 18685-01 Amplifier HeadSets Phone PL-45671-01 7.5V - 9V Power Supply Cord Wall Charger PSU