B1 4 Million Pixels 2K Resolution HD 1080P 360 Degrees Rotation Webcam with Mic & Tripod Features: 1. Automatic light enhancement for bad lighting conditions. 2. Built-in digital noise reduction microphone, clearer voice, 8-meter sensitive sound absorption, picture synchronization, barrier-free communication 3. 360 degrees spiritual rotation design angle switch at will; 4. Tripod ready with laptop and LCD 5. Refine on the 6 layers of optical lens; 6. 4 million pixels 2K Resolution1080p hd, playing and recording vivid 1080P 30fps hd video, and presenting wonderful details with 30fps; 7. USB direct connection driver free, compatible with the mainstream operating systems in the market Windows, Mac; 8. Suitable for: portrait shooting, video conferencing, video calling, hd recording, etc. Specification： 1.Sensor type: CMOSGC4653 2.Lens: 4mm 75.7 degrees 3.Resolution: 2560(H)×1440(V) 4.Effective pixels: 2 megapixels 5.SNR: >50dB 6.Video frame rate :25FPS 7.Flicker control: 50Hz60Hz 8.Video format: AVI 9.Photo format: BMP, JPG 10.Output format: m-jpeg 11.Focus range: 90MM 12.Microphone: built-in microphone 13.Working voltage: DC5V180mA±6mA 14.Working environment: -20-60 Degrees Celsius 15.Product size: 70*50*50MM 16.Net weight: 82.3g 17.Package size: 10*5.8*5.8CM 18.Packing weight: 103.2 g 19.Size of outer box: 42*30.5*31.8CM 20.Packing quantity: 100PCS 21.Packing weight: 11.1KG Package list: Webcam x 1 User Manual x 1 Protection Cover x 1 The Tripod x 1