CP0362R Features Standard 3.5 mm audio jack Stereo sound effect Behind-the-neck lightweight design Soft ear cushion， comfortable to use Built-in high sensitive microphone and volume control button Perfect for PC use General Specs Brand & Model Kanen KM-310   Type Behind-the-neck headset Sound Stereo Microphone Yes Mic Dimensions 6.0 x 5.0 mm Sensitivity -42±4dB Impedance  ≤2.2kohm Frequency Response 100-10000Hz Driver Unit 30 mm Sensitivity 98±3dB Impedance  32ohm±15% Frequency Response 20-20000Hz Connector 3.5 mm audio jack Cable Length 2.1 m Compatibility PCs Package Details Weight: 173.34 g Size: 16*16*6.5 cm