Buyyart Battery Eliminator, Power Supply, AC to DC, 3V, 4.5V, 6V, 7. 5V, 9V, 12V Outputs Laboratory Battery Eliminator DC  (White)

It is a compact Desktop Battery Eliminator or Bench Power Supply device that can be used to provide a variable voltage between 0-12 V DC and with a maximum current output of 750mA It can also be used as a low power RPS (Regulated Power Supply) for testing circuits and modules during development or repair works High efficient switch-mode yields precise power regulation Isolated and regulated dc output voltage Output voltage settings dc - 3v, 4.5v, 6v, 7. 5v, 9v, 12v 2 amps of power on all output settings 90 to 130v ac input - regular usa wall plug input