720P Driver Camera Type: USB Drive Length: 150cm Glitter Control: 50HZ, 60HZ Resolution: 1280 * 720 Image Format: Bmp, Jpg Interface Type: USB 2.0 Sensor Type: CMOS Built-in: Sound Reception and Noise-Reduction Microphone Contrast Engine Optimization: Contrast Balance Focusing Range: 20MM-Extreme TWAN: Netmeeting Support Other Videos Conference Call Software VM Engine: 180M / BMP High-Speed Processor Support Equipment: Support for XP2, Vistra, Win7, Win8, Win10, PCs .