... interviews, records of incidents, life records, entertainment and leisure, sports records, auxiliary records of teaching records, home security monitoring, criminal ... ,Mode 4,Viewfinder window 5,Microphone head6,Camera 7,Night lamp 8,Lanyard hole 9,Indicator lamp 10,TF ... contact.2.metal shell, excellent workmanship.3.night vision function, low illumination video support.4.1920*1080 30 frames per second ...