Factory Sealed The Lind Electronics ACDC9020 DE04 Auto/Air/AC Power Adapter is designed to meet the power specifications of your computer. The adapter has a USB port that can be used to charge devices such as cell phones, PDAs, digital cameras and more. The unit provides protection against over voltage, over temperature, over current, and short circuits. Factory Sealed products are new, in original manufacturer packaging, and carry a manufacturer warranty. Model number ACDC9020 DE04 Product Name Lind Electronics ACDC9020 DE04 Power Adapter Product Type Power Adapter Color Black Input Voltage AC 100 240/DC 11.5 16 V Frequency Required 50 60 Hz Power Output Connector 1 x 4 pin USB Type A Output Voltage 20 V Power Capacity 90 Watts Warranty 1 Year Limited