Product introduction:
1Image sensor: color or black-and-white, frame rate live video- 25frame visual angle 55 oAudio-Microphone, detection range: omni-directional detection;
2Sensitivity ：5Human voice within metre distance, special functions: automatic noise reduction, video and audio transmission distance: indoor 35rice(about)Outdoor 150rice(about)；
3Lighting: wavelength near infrared, visible or invisible to the naked eye. Line sensor automatically activates and closes according to lighting conditions. Rotating motor: speed per minute4Turn around;
5Working hours: non-LEDlighting 2One and a half hours standby mode Longest24Hours, charging time about1.5Hours;
6Mechanical specifications(Reconnaissance ball)Dimensional diameter85Millimeter.