Color Black Model N/A Quantity 1 Piece Material ABS + electronic components Input Voltage 12~24 V Socket Output Voltage 5 Socket Output Current 2.1 A USB Output Voltage 5 V USB Output Current 2.1 A Continuous Output Power 10.5 W Peak Output Power 21 W Waveform Type Others USB USB 2.0 Output Socket USB 2.0 Conversion Efficiency > = 85% Output Frequency No Over Voltage Protection Yes Low-voltage Protection Yes Overtemperature Protection Yes Indicator Light No Power Cable 48cm Application CellphoneNotebookDigital CameraPDAOthersPSP MP3 MP4 Operating Temperature Packing List 1 x Power inverter (7cm) 1 x Power cable (48cm)