1、High sensitivity: 2 meters effective distance, high performance microphone, true sound reproduction. 2、High-fidelity sound: Noise reduction, filtering out unwanted background noise, making the sound clearer. 3、360° Omnidirectional Omnidirectional: The Omnidirectional Noise Cancellation Microphone picks up sound from greater distances. 4、Powerful compatibility: For PC or for Mac Skype, chat, recording, Youtube, etc. 5、Plug and Play: No need to use any drivers, just plug it into your Windows PC to use the microphone. This product is suitable for any computer model with a USB interface. 360-degree omnidirectional 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 won't 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: The Omnidirectional Noise Cancellation Microphone picks up sound from 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 practical. 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.