Electrix Universal Car DC Adapter Charger Regulated 12V 9V 7.5V 6V 4.5V 3V 1.5V 800ma Cigarette Lighter UL Listed UL listed. 800mA D/C to D/C Auto adaptor Output DC Volts: 1.5/3.0/4.5/6.0/7.5/9.0/12.0 Volts switchable, regulated Fused for protection (1Amp). Reversible polarity Cord length: 1.8 meters. Power output: 800 mA max Output plugs for most portable devices 3.5mm; 2.5x1.1mm; 2.5x5.5mm; 1.35x3.5mm; 4.0x1.7mm; 2.1x5.5mm