Aclorol Universal Power Adapter 30W 12V 9V 7.5V 6V 5V 4.5V 3V Adjustable Variable Power Supply AC/DC Adapter Converter Switching 100V-240V AC to DC 3V-12V with Polarity Converter & 14 Tips

Please Note: 1. Indoor use only.(Not waterproof) 2. DC connector polarity: inside Positive(+), outside Negative(-). If your device requires output power with reverse polarity, please remember to use the reverse polarity converter cable that we have equipped. 3.Our normal power supply voltage range is 3V~12V. The power cord between the power brick and the DC plug will cause a voltage drop of 0.4V ~ 0.6V, so the screen display voltage is 3.5V~12.5V. In other words, if the voltage required by the equipment you use is 6V, please adjust the screen display to 6.4V~6.6V. Parameter Item: 30W Universal Power Adapter Input: AC100V/220V 50/60Hz Output Voltage: DC 3V-12V Output Current: 2.5A Max Output Wattage: 30W Female connector size: 5.5mmX2.5mm(inside"+", outside"-") Working temperature: -10 to 50 degree Celsius Storage temperature: -20 to 85 degree Celsius Package included 1 x 30W Power Adapter 1 x Reverse Polarity Converter 14x DC adapter plugs