DC-DC Power Adapter: converts 12VDC from your car to a selectable lower voltage. Comes with a 1.7 x 4.0mm power plug and is compatable with other 2-pin universal power plugs (sold separately)

Selectable Voltage Outputs:

• OFF
  
• 1.5V
  
• 3V
  
• 4.5V
  
• 6V
  
• 7.5V
  
• 9V

Specifications:

• Input:   12VDC
• Output (Max):   800mA (0.8A)
• Input Plug:   Standard 12V Jack
• Output Plug:  1.7 x 4.0mm