... generous. 2 the input voltage 24V DC12:, suitable for any car - a cigarette Features: 1 the humanized appearance, small shell, noble ... generous.2 the input voltage 24V DC12:, suitable for any car - a cigarette lighter.3 electrical parameters: DC5 output - 5.5 ... design, integration.6. Applicable to MP3, MP4, PDA, cell phone USB interface electric use.