1、With 5MP and Full HD 1080P, the picture quality is fine and the photo is clear. 2、Using high‑quality transmitter, high‑quality images, clear and smoothly presentation of high‑definition image quality. 3、Built‑in high‑definition noise reduction digital microphone, providing business‑level audio performance. 4、USB plug and play, no driver required, automatic identification by the system, with high‑speed USB0 interface, convenient and quick. 5、Supports remote tutoring, which is convenient for teachers to teach and it is easier for students to master what they have learned. 6、30 frames per second transmission frame rate, can record 1920X1080 pixel video clips. 1 x Camera 1 x USB Cable Item Type: Computer Camera Pixel: 5MPPhotosensitive Chip: OV5648 CMOSField of View/focal Length: 65.4°/ 3.1mmFormat: MJPG/YUY2Resolution: 1920 x 1080pFocus Method: Auto focusOutput: USB 2.0Support System: For Win XP/win 7/vista/android 4.0/OS X/LinuxWire: Standard approx. 1.5meter / 4.9ftWorking Temperature: -30℃-70℃Others: With microphone