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The B40 is one of the smallest and least noticeable dash cams out there. Additionally, this dash cam is completely black and fits right behind the mirror. This camera looks like part of the car, not an addition.
Pro Heat resistant
The B40 is heat resistant up to 140°F.
Pro 170° Super Wide Angle 6G Lens
Pro Records in 1, 3, or 5 minute loops
Con Occasionally has problems focusing
When this cam is rapidly heated, some users have reported the video to be blurry or out of focus. Although this is an inconvenience, the cam is still able to do its job.