Call in HD Enjoy widescreen HD 720p video calls on most major IMs. Smile Your friends and family will see you in lifelike detail with 3-megapixel photos. Speak out You can be heard loud and clear thanks to a built-in microphone that reduces background noise. HD video calls Youll get HD 720p video calling on most major instant messaging applications. Built-in mic with noise reduction It gives you clear conversations without annoying background noise. Automatic Light Correction Even if you make a video call in dim or poorly backlit settings the camera will intelligently adjust to produce the best possible image. IM compatibility Works with Skype Google Hangouts Yahoo!Messenger and other popular instant messaging applications. Smoother. Sharper. Richer. Clearer. Logitech Fluid Crystal Technology. Its what makes a Logitech webcam better. Its smoother video sharper pictures richer colors and clearer sound in real-world conditions.