... . Operating voltage: 9V-35V range (Car Cigarette Lighter Voltage Gener 1. Display: 1.8 inch, resolution 128 * 160, CSTN screen2. Operating voltage ... WMA, RM, OGG, AAC, M4A, WAV, MP1, MP2, APE, FLAC, CD audio tracks and other mainstream formats, automatic conversion5. Supported video ...