1、Support 3D denoising, image enhancement, dynamic contrast enhancement processing functions. 2、Support audio enhancement and noise reduction for comfortable feeling. 3、Plug and play, no need to drive, which is practical and convenient. 4、Full HD 1080P 30FPS output, to have clear image when in use. 5、Built-in pickup 16BIT 16KHZ sampled audio output, more reliable. 6、This camera has wide compatibility, support all mainstream system. 1 x Computer Camera 1 x English Manual  Condition: 100% Brand NewItem Type: Computer Camera Color: BlackModel: U4Image Sensor: For COMS 1 / 2.7Effective Pixels: 2MP (1080P)Image Mode: Full colorDigital Noise Reduction: Support 3D digital noise reductionAudio: SupportVideo Encoding Format: MJPEGVideo Resolution: 1920 x 1080Video Frame Rate: 30FPSAudio Encoding Format: PCMEffective Distance of Pickup: Approx.5 m/ 16.40ftAudio Bit Rate: 32KBPCommunication Interface: 1 USB interfacePower Supply: USB direct power supply DC5VShell Material: ABS thickened plasticAppearance Size(L x W x H): Approx.71 x 32 x 123 MM/ 2.8x 1.3x 4.8in