53hr battery life without wifi turned on lasted all daythe vibration against the helmet when turning it on recording or shutting it down took out all of the guess work as to what mode the camera was in

Pros excellent videopicture qualitywaterproofinstalled mic is ok but i used an external mic which works greatlove the way that it mounts to my helmet with the sideball mountfield of view is nicesolid buildnice colors with the blue and blacktakes up to a 64gig memory card2