sjcam c300 review & unboxing | affordable action camera for motovlogging, vlogging & sports activity Published 11 months ago • 11K plays • Length 15:05 Download video MP4 Download video MP3 Similar videos 5:28 sjcam external microphone review | compatible with sjcam action cameras 11:32 sjcam c300 action camera review - smallest 4k action camera! 16:20 sjcam c300 review | extremely versatile action camera! (best koi pond video ever) 17:12 a unique budget action camera - sjcam c300