With 360 degree omnidirectional pickup, built-in sound card, intelligent noise reduction and high-speed chip, it can provide you with good pickup effect without pause or delay. You will be attracted by its mini and portable design, which means that it is easy to carry with you anywhere or anytime. Made of metal and ABS material, it is durable and reliable to use. The length of the product is 7cm, the width is 7cm, the height is 1.15cm. This microphone is suitable for online meeting, business conference, video chat, etc. It can be used universally with notebooks and desktop computers. And it is compatible with Win 2000/XP/7/8/10, compatible with Mac OS. Item Name: Microphone Material: ABS,Metal Model: K3 Input Voltage: 5V Directivity: Omnidirectional Sensitivity: -52dB Maximum Sound Pressure Ratio: 110dB Signal to Noise Ratio: >58dB Pickup Distance: 0.5m-2m Interface Type: USB Cable Length: about 2m Operating Systems: Compatible with Win 2000/XP/7/8/10, Compatible with Mac OS Features: Plug Play, Good Pickup Effect, Multifunctional Size Details: 7cm x 7cm x 1.15cm/2.76" x 2.76" x 0.45" (Approx.) Notes: Due to the light and the screen setting difference, the item's color may slightly differs from the pictures. Please allow slight dimension difference due to the manual measurement. Package Includes: 1 x Microphone (Other Items Not Included) 1 x Data Cable Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-Minnanxin