Quantity 1 piece(s) Color Black Material Plastic Power Supply Car cigarette lighter charger Input Voltage DC 11~14V (maximum 8A) Output Voltage DC 15 / 16 / 18 / 19 / 20V 4A maximum DC 22 / 24V 3.3A 80W maximum Output Current DC 4A DC 3.3A Interface 8 adapters: 5.5 x 2.1mm 5.5 x 2.5mm 5.5 x 1.7mm 4.8 x 1.7mm 4.0 x 1.7mm 6.0 x 1.0mm 3.5 x 1.35mm 6.3 x 3.0mm Application Notebook / Laptop Sony IBM Dell Toshiba Acer Compaq Nec HP Liteon LS Asus Other Features Power: 80W; Regulated output with overvoltage overcurrent short circuit protection; Full power output high accuracy voltage output; Small output voltage ripple; With LED indicator; Converts the car cigarette lighter voltage (12V) to the voltage (16~20) for laptop; 7-mode adjustable voltage: 15V / 16V / 18V / 19V / 20V / 22V / 24V); Compact design lightweight convenient to carry and use; Great to charge your laptop in your car Certification FCC / CE Packing List 1 x Car charger (70cm-cable) 8 x Adapters ( 5.5 x 2.1mm 5.5 x 2.5mm 5.5 x 1.7mm 4.8 x 1.7mm 4.0 x 1.7mm 6.0 x 1.0mm 3.5 x 1.35mm 6.3 x 3.0mm)