It has a built-in microphone, so your voice can be clearly received within 10 meters.This webcam supports up and down rotation of 30 degrees, so you can adjust the angle as needed.The imported optical lens has high precision and no image distortion.It supports manual focus and its lens can be rotated freely.This webcam with a USB 2.0 interface is designed for laptops and desktops.It supports automatic white balance and automatic color correction.You can used it for live video, webcast, video conference, etc..Item Name: WebcamCase Material: ABSLens Material: GlassDSP Chip: DriverlessImage Sensor: CMOSDynamic Resolution: 480P/720P/1080P (Optional)Frame Rate: 30fpsSuported System: for Windows 2000/XP/7/8/10/Vista (32-bit), for Android TVFeatures: with Microphone, Adjustable, Easy to UseSize: 6.5cm x 8.5cm x 10.5cm/2.76" x 3.54" x 4.33" (Approx.)Cable Length: 140cm/55.12" (Approx.)Notes:Due to the light and screen setting difference, the item& 39;s color may be slightly different from the pictures.Please allow slight dimension difference due to different manual measurement.Package Includes:1 x Webcam1 x User Manual