... 1,Motion detection recording function 2,140 degree HD wide-angle Lens 3, ... up-and-down 270 degrees for all occasions2. 140 degree high-definition wide-angle lens and lens ... can be set according to personal needs6. Built-in microphone / speaker7. Day / night mode switching function8. Built ... as standard . Screen rotate,play back , with microphone and speaker,motion detection,support TF Card, Car driving ...