Havit HV-ND97 is an ideal 720p HD Webcam with Manual focus method. Its powered by 2 Megapixel CMOS Sensor. Along 3.6mm lens which gives user a whole new level of experience. The Havit webcam is also comes with highest 150Lux, lowest 2Lux light requirement, 50HZ or 60HZ more frequency control, BMP/JPG Static captured image format, AVI Dynamic captured image format, clear and legible sound. Built-in high-quality noise reduction microphone, Speaking normally within 10 to 40 degree of pickup distance, clear and legible sound, 720P External microphone with USB2.0 transmit format. The Havit HV-ND97 webcam has no warranty.