Dash Camera

1.there is a film on the screen, it's not scratched, please tear it off.
2.please turn off the" auto power off "before use to avoid turn off continuously!
3.if you connect the cam to computer via usb cable, the screen will read mass storage.
4.the micro sd card is not included in package. you are suggested to use a class 10, 32gb max micro sd card.
5 .the battery of the cam is only for emergence file back up. external power is required for operation.