1. Dual channel real-time 2 million high-definition image, H264 encoding;
2. 5V power supply, current requirement of 1.5A or above
3. 4mm; 6mm focal length; F2.0 aperture; IR；
4. WIFI 2.4G+Bluetooth, supports Bluetooth distribution network
5. Humanoid detection, humanoid tracking function
6. Support voice intercom, voice alarm, custom voice, and text to speech functions;
7. Support simultaneous viewing and playback of two high-definition videos;
Size: 80 * 80 * 125