Feature:1. HD CAMERA MODULE: The horizontal resolution of this USB HD camera module is 1080P, and the video is clearer.2. AUTOMATIC GAIN: OSD, it achieves the purpose of adjusting various parameters through the function menu displayed on the screen.3. WITH DUAL MICROPHONES: The high definition camera module has dual microphones to pick up speech and receive faster.4. HIGH QUALITY MATERIAL: The USB camera module is made of high quality PCB material, which is sturdy and durable to ensure long term use.5. EASY TO USE: It can be used after simple installation, the working temperature is 20 to 60 , and the minimum illumination is 0.01Lx.Specification:Item Type: Camera ModuleMaterial: PCBHorizontal Resolution: 1080PChip Model: 1 or 2.9Signal Type: USB DigitalAuto Gain: OSDVideo Output: MJPG YUY2SoundOutput: Dual MicrophoneSystem Sync: Internal SyncWorking Temperature: -20 to 60 Backlight Compensation: OSDMinimum Illumination: 0.01LxSignal to Noise Ratioandgt 52dB.Package List:1 x Camera Module