... qualityHigh quality goods , Export to American,EU and Japan, Korea etc. With CE, RoHS , FCWin customers good feedback:2 ... personal needs6. Built-in microphone / speaker7. Day / night mode switching function8. Built-in charging and recording at the same time9 ... the sample as standard . Screen rotate,play back , with microphone and speaker,motion detection,support TF Card, Car driving video recorder ...