Description: brand new and high quality Features: USB Interface: USB interface universal design, no worry about the model. HD: 0.for 3M pixels high definition, which totally meet your needs. With Microphone: With microphone, your voice can be heard clearly in 10 meters. Clip On: Clip on designed to be installed easily, no other tools required. Applicable Usage: Suitable for home, office, school computer classroom, study and so on. Specifications: Color: Black Material: Plastic for Image sensor: CMOS Lens: Glass Lens Focal Length: 8mm-infinity High Definition: 0.for 3M pixels Dynamic Resolution: 640x480 Frame Rate: 30fps Cable Length: About 140 for cm Lens for Head Size: About 61.5mm(Length) Note: 1.Please allow 0-3cm error due to manual measurement. pls make sure you do not mind before you bid. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you Package Includes: 1pc H-D Webcam