?More Details:<br><br><br><br><br>Specification:Brand Name: REMAXModel Number: RM-100H<br>Audio Unit Parameters:Speaker Type\/Size: Moving coilDiaphragm Thickness: 16&amp;mu;mFrequency Response: 20-20000HzImpedance: 32&amp;Omega;Sensitivity: 105dB&amp;plusmn;3dBDistortion: &amp;le;5%Rated Power: 20mWMax. Power: 50mW<br>Microphone Parameters:Audio Connector: &amp;Phi;3.5mmDirectivity: omnidirectionalityUnit Size: &amp;Phi;4*1.3mmSNR: &amp;gt;58dBSensitivity: -42&amp;plusmn;3dBFrequency Response: 100-10000HzCable Length: 1.2mCompatible With: IOS and most Android models.<br>Package Included:1 X REMAX RM-100H Headset1 X AUX Wired Control Cable