Omni-Directional Microphone is ideal for group conference， free internet call and music enjoyment. With it， it can turn any place into a conference room， 20-30 Square meters room can work it well. It support Skype， for uucall， for MSN， QQ and make everyone participate in video conference software or instant messaging software more easily.<br style="font-size: 13.3333px; line-height: 21.3333px;" /><br style="font-size: 13.3333px; line-height: 21.3333px;" /><strong style="font-size: 13.3333px; line-height: 21.3333px;">Features:<br style="font-size: 13.3333px; line-height: 21.3333px;" /><strong style="font-size: 13.3333px; line-height: 21.3333px;">[Omni-directional Speaker]<br style="font-size: 13.3333px; line-height: 21.3333px;" />Adopting USB free driving and built-in speaker， Omni-directional speaker turn any place into a conference room， 20-30 Square meters room can work it well.<br style="font-size: 13.3333px; line-height: 21.3333px;" /><strong style="font-size: 13.3333px; line-height: 21.3333px;">[HiFi amplifier and High-quality Speaker]<br style="font-size: 13.3333px; line-height: 21.3333px;" />Due to 48KHz sample rate， it presents CD-quality music and high fidelity sound. What&#39;s more， with built-in efficient and intelligent 16 Bit DSP chip for echo cancellation and noise reduction， full-duplex conversation and crystal clear voice makes sure the progress of meeting.<br style="font-size: 13.3333px; line-height: 21.3333px;" /><strong style="font-size: 13.3333px; line-height: 21.3333px;">[Speaker Volume]<br style="font-size: 13.3333px; line-height: 21.3333px;" />The Speaker volume output can totally meet the requirement of meeting room which can hold 6-30 people. The Microphone provide a 3.5 mm earphone jack to connect an extra headphone. Convenient for private conversations with earphone.<br style="font-size: 13.3333px; line-height: 21.3333px;" /><strong style="font-size: 13.3333px; line-height: 21.3333px;">[No External Power Required]<br style="font-size: 13.3333px; line-height: 21.3333px;" />With built-in driver and sound card， no external power required. It&#39;s compatible with USB 1.0 / 2.0 / 3.0.<br style="font-size: 13.3333px; line-height: 21.3333px;" /><strong style="font-size: 13.3333px; line-height: 21.3333px;">[Hands-free Design]<br style="font-size: 13.3333px; line-height: 21.3333px;" />With hands-free design， the speaker and microphone make everyone participate in video conference software or instant messaging software more easily. It support for Skype， for uucall， for MSN， QQ which is ideal for group conference， free internet call and music enjoyment.<br style="font-size: 13.3333px; line-height: 21.3333px;" /><br style="font-size: 13.3333px; line-height: 21.3333px;" /><strong style="font-size: 13.3333px; line-height: 21.3333px;">Specification:<br style="font-size: 13.3333px; line-height: 21.3333px;" />Required System: Pentium 400MHz or above<br style="font-size: 13.3333px; line-height: 21.3333px;" />Operation System: iOS / Windows XP / windows 7&amp; windows 8 / 9 / 10<br style="font-size: 13.3333px; line-height: 21.3333px;" />Sound Sampling Frequency: 32KHz<br style="font-size: 13.3333px; line-height: 21.3333px;" />Echo Cancellation: 58dB<br style="font-size: 13.3333px; line-height: 21.3333px;" />Speaker: 4?8W<br style="font-size: 13.3333px; line-height: 21.3333px;" />Operation Voltage: 4.5V-5.5V<br style="font-size: 13.3333px; line-height: 21.3333px;" />MIC:34dB<br style="font-size: 13.3333px; line-height: 21.3333px;" />Frequency: 20-16，000 Hz<br style="font-size: 13.3333px; line-height: 21.3333px;" />Item Size: Approx. 11.3 * 11.3 * 2.5cm / 4.45 * 4.45 * 0.98in<br style="font-size: 13.3333px; line-height: 21.3333px;" />Item Weight: Approx. 110g / 3.86oz<br style="font-size: 13.3333px; line-height: 21.3333px;" />Package Size: Approx. 15 * 15 * 4.5cm / 5.91 * 5.91 * 1.77in<br style="font-size: 13.3333px; line-height: 21.3333px;" />Package Weight: Approx. 238g / 8.40oz<br style="font-size: 13.3333px; line-height: 21.3333px;" /><br style="font-size: 13.3333px; line-height: 21.3333px;" /><strong style="font-size: 13.3333px; line-height: 21.3333px;">Package List:<br style="font-size: 13.3333px; line-height: 21.3333px;" />1 * Microphone<br style="font-size: 13.3333px; line-height: 21.3333px;" />1 * USB Cable<br style="font-size: 13.3333px; line-height: 21.3333px;" />1 * User Manual<br><img src="//agdetail.image-gmkt.com/m430/636/310/829310636/img/agdetail.image-gmkt.com/636/310/829310636/img/img.tomtop.com/product/xy/2000/2000/p/gu1/V/9/V2469/V2469-1-479f-dEMG.jpg" /><br>$$<img src="//agdetail.image-gmkt.com/m430/636/310/829310636/img/agdetail.image-gmkt.com/636/310/829310636/img/img.tomtop.com/product/xy/2000/2000/p/gu1/V/9/V2469/V2469-1-479f-gv9O.jpg" /><br>$$<img src="//agdetail.image-gmkt.com/m430/636/310/829310636/img/agdetail.image-gmkt.com/636/310/829310636/img/img.tomtop.com/product/xy/2000/2000/p/gu1/V/9/V2469/V2469-1-479f-gv9O.jpg" /><br>$$<img src="//agdetail.image-gmkt.com/m430/636/310/829310636/img/agdetail.image-gmkt.com/636/310/829310636/img/img.tomtop.com/product/xy/2000/2000/p/gu1/V/9/V2469/V2469-1-479f-JqlT.jpg" /><br>$$<img src="//agdetail.image-gmkt.com/m430/636/310/829310636/img/agdetail.image-gmkt.com/636/310/829310636/img/img.tomtop.com/product/xy/2000/2000/p/gu1/V/9/V2469/V2469-1-479f-JqlT.jpg" /><br>$$<img src="//agdetail.image-gmkt.com/m430/636/310/829310636/img/agdetail.image-gmkt.com/636/310/829310636/img/img.tomtop.com/product/xy/2000/2000/p/gu1/V/9/V2469/V2469-1-479f-kTWf.jpg" /><br>$$<img src="//agdetail.image-gmkt.com/m430/636/310/829310636/img/agdetail.image-gmkt.com/636/310/829310636/img/img.tomtop.com/product/xy/2000/2000/p/gu1/V/9/V2469/V2469-1-479f-kTWf.jpg" /><br>$$<img src="//agdetail.image-gmkt.com/m430/636/310/829310636/img/agdetail.image-gmkt.com/636/310/829310636/img/img.tomtop.com/product/xy/2000/2000/p/gu1/V/9/V2469/V2469-1-479f-HGsn.jpg" /><br>$$<img src="//agdetail.image-gmkt.com/m430/636/310/829310636/img/agdetail.image-gmkt.com/636/310/829310636/img/img.tomtop.com/product/xy/2000/2000/p/gu1/V/9/V2469/V2469-1-479f-HGsn.jpg" /><br>$$<img src="//agdetail.image-gmkt.com/m430/636/310/829310636/img/agdetail.image-gmkt.com/636/310/829310636/img/img.tomtop.com/product/xy/2000/2000/p/gu1/V/9/V2469/V2469-1-479f-UgxN.jpg" /><br>$$<img src="//agdetail.image-gmkt.com/m430/636/310/829310636/img/agdetail.image-gmkt.com/636/310/829310636/img/img.tomtop.com/product/xy/2000/2000/p/gu1/V/9/V2469/V2469-1-479f-UgxN.jpg" /><br>$$<img src="//agdetail.image-gmkt.com/m430/636/310/829310636/img/agdetail.image-gmkt.com/636/310/829310636/img/img.tomtop.com/product/xy/2000/2000/p/gu1/V/9/V2469/V2469-1-479f-XxMa.jpg" /><br>$$<img src="//agdetail.image-gmkt.com/m430/636/310/829310636/img/agdetail.image-gmkt.com/636/310/829310636/img/img.tomtop.com/product/xy/2000/2000/p/gu1/V/9/V2469/V2469-1-479f-XxMa.jpg" /><br>$$<img src="//agdetail.image-gmkt.com/m430/636/310/829310636/img/agdetail.image-gmkt.com/636/310/829310636/img/img.tomtop.com/product/xy/2000/2000/p/gu1/V/9/V2469/V2469-1-479f-ABLQ.jpg" /><br>$$<img src="//agdetail.image-gmkt.com/m430/636/310/829310636/img/agdetail.image-gmkt.com/636/310/829310636/img/img.tomtop.com/product/xy/2000/2000/p/gu1/V/9/V2469/V2469-1-479f-ABLQ.jpg" /><br>$$<img src="//agdetail.image-gmkt.com/m430/636/310/829310636/img/agdetail.image-gmkt.com/636/310/829310636/img/img.tomtop.com/product/xy/2000/2000/p/gu1/V/9/V2469/V2469-1-479f-Cavq.jpg" /><br>$$<img src="//agdetail.image-gmkt.com/m430/636/310/829310636/img/agdetail.image-gmkt.com/636/310/829310636/img/img.tomtop.com/product/xy/2000/2000/p/gu1/V/9/V2469/V2469-1-479f-Cavq.jpg" /><br>$$<img src="//agdetail.image-gmkt.com/m430/636/310/829310636/img/agdetail.image-gmkt.com/636/310/829310636/img/img.tomtop.com/product/xy/2000/2000/p/gu1/V/9/V2469/V2469-1-479f-waXr.jpg" /><br>$$<img src="//agdetail.image-gmkt.com/m430/636/310/829310636/img/agdetail.image-gmkt.com/636/310/829310636/img/img.tomtop.com/product/xy/2000/2000/p/gu1/V/9/V2469/V2469-1-479f-waXr.jpg" /><br>