HD 720p video calling that's simple.Call in HDEnjoy widescreen HD 720p video calls on most major IMs.SmileYour friends and family will see you in lifelike detail with 3-megapixel photos.*Speak outYou can be heard loud and clear thanks to a built-in microphone that reduces background noise.HD video callsYou'll get HD 720p video calling on most major instant messaging applications.Built-in mic with noise reductionIt gives you clear conversations without annoying background noise.Automatic Light CorrectionEven if you make a video call in dim or poorly backlit settings. the camera will intelligently adjust to produce the best possible image.IM compatibilityWorks with Skype™. Google Hangouts™. Yahoo!®Messenger. and other popular instant messaging applications.Smoother. Sharper. Richer. Clearer.Logitech Fluid Crystal™ Technology. It's what makes a Logitech webcam better. It's smoother video. sharper pictures. richer colors and clearer sound in real-world conditions.