Computer Accessory Sets features: HXSJ A849 480P Adjustable 360 Degree HD Video Webcam PC Camera with Microphone(Black Red) Color: we send based on the color or size of the main image of the product page. Quantity：we send based on quantity on title, if there is no quantity in the title, we send based on description. 1. The camera has a built-in microphone, but the microphone must be plugged into the 3.5 jack of the computer to use the microphone. If you want to turn off the microphone, just unplug it, which is very convenient 2. The microphone has good sound absorption effect, the sound quality is more clear 3. 480P high definition and true color images 4. 360 degree rotation left and right, 30 degree rotation up and down, the angle can be adjusted at will 5. Professional optical lens with high precision 6. Automatic white balance, automatic color correction 7. Manually adjustable focal length 8. Support Windows XP / win2003 / win7 / win8 / 10 / Vista 32-bit Mac OS or the latest version 9. Support CC2000, AIM, web conference, ICQ, MSN Messenger, Yahoo Messenger and Skype etc. 10. Dynamic resolution: 640 * 480 11. Cable length: about 115 cm 12. Item size: 3.9x3.5x5cm 13. Product weight: 50g