1: Pixel: 2MP (1920*1080P), H.264

2: Audio: Two way audio, 

3: 2.8-inch display screen, support 2-way video and video calls

4: Lens: 4mm lens, supports 3x electronic zoom

5: Night vision: supports dual light sources, full-color night vision,

6: TF card: Supports 4G-128G TF Card, supports video playback

7: Supports humanoid tracking, humanoid detection function