This product is suitable for any computer model with a USB interface. 360-degree omnidirectional, anti-noise, can be used as a computer recording device. Suitable for web chat, MSN, SKYPE, network video conferencing, network recording, online games, etc. Buy it, you will not be disappointed. Features: High sensitivity: 2 meters effective distance, high-performance microphone, true sound reproduction. High-fidelity sound: noise reduction, filtering out unwanted background noise, making the sound clearer. 360° omnidirectional: omnidirectional noise-canceling microphone picks up sound at greater distances. Powerful compatibility: for PC or for Mac Skype, chat, recording, Youtube, etc. Plug and play: no need to use any drivers, just plug it into your Windows PC to use the microphone. Mini design: light and simple, easy to carry and convenient. English: Specification: Product name: Mini USB microphone Product weight: 14.6g Impedance: ≤2.2KΩ Sensitivity: -67dB±4dB Reduced sensitivity: -3dB at 1.5V Working voltage: 4.5V Frequency response: 100~16kHz Signal-to-noise ratio: >67dB Color: Black, White (optional)       Package list: 1 * Mini Microphone Note: 1. Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. 2. The measurement allowed error is +/- 1-3cm.