<b>🎧Specifications:</b><br><br> <b>Frequency Range :</b> 20~20kHz<br> <b>Operating Current:</b>﹤150mA<br> <b>Microphone Diameter:</b>φ4.0*1.5mm<br> <b>Rated Power: </b>20mW<br> <b>Operating Voltage:</b> DC 5V±5%<br> <b>Microphone Impedance :</b>≤2.2KΩ<br> <b>Maximum Input Power: </b>30mW<br> <b>Speaker Sensitivity: </b>115dB±3dB<br> <b>Microphone Direction: </b>Omnidirectional<br> <b>Speaker Diameter:</b>φ50mm<br> <b>Speaker Impedance: </b>32Ω±15%<br> <b>Microphone Sensitivity: </b>-42±3dB<br><br> <b>🎧Notice:</b><br><br> 1.Children under 12 are not allowed to use the headsets in order to avoid adverse effect on hearing.<br> 2.Keep the product away from water to avoid damage. <br> 3.For your maximum comfort around your ears, we advise you not wear the headset for too long. <br> 4.Please use the headset at a proper volume to avoid adverse effect on hearing.<br> 5.For your safety, please do not wear the headphone while riding or driving.<br><br> <b>🎧Package List:</b><br><br> 1* NH3000 Stereo Gaming Headset<br> 1* Two in one Cable<br> 1* User Manual / After - Sales Service Card<br><br> <b>🎧FAQ:</b><br><br> <b>Q:</b> I can only wear backing track but no voice at all.<br> <b>A:</b> Please check if the headset is plugged properly or you can try it on other devices.<br> <br> <b>Q: </b>I can listen to music using the headset, but i cannot chat online.<br> <b>A1: </b>Please make sure that the microphone is switched on and it works normally.<br> <b>A2: </b>The headset own 3.5mm 3 pin audio jacks and the device you plugged the headset in might own 3.5mm 4 pin audio jack.<br> <b>A3: </b>Please refer to chapter “ Connection Diagram” to connect your headset.<br><br> <b>Q: </b>During music play, there is noise , or the volume is too low, sound is not clear enough, or sound can be heard only from one side of the headset.<br> <b>A:</b> Please check if the headset is plugged properly.<br>