... -angle Camera 3. 120degree wide video recorder 4. Built-in microphone • Real 720P HD 1280 x 720 (SQ909B+OV9712)• Car Digital ... MMC card socket: support SDHC up to 32GB• Built-in microphone• Control buttons: Mode,Down,Up,Rec/Snap,Menu, ON/OFF ... ,Reset• Connecting ports: Mini USB port, AV Out, DC 5V input port• USB port ... dimension: 8.8 x 6.5 x 3.2cm Car DVR with Patent Design