1. High quality Ø40mm speaker units providing high, medium and low frequency in detail.<br> 2. Rotable microphone provides convenient communication in gaming.<br> 3. Multiple strands of pure copper cloth braided wire with strong tensile and tear resistance.<br> 4. Compatible with 3.5mm audio input and output device, suitble for Xbox one, PS4, PC and Mobile;<br> <br><br> ● Loudhailer diameter: 40mm <br> ● Frequency range: 20~20.000Hz <br> ● Sensitivity: 121 ± 3dB at 1 KHz<br> ● Impedance: 32 Ohm <br> ● Max endurance power: 20mW<br> ● Mic Sensitivity: -38 dB±3 dB <br> ● Mic Frequency Range: 50Hz-10KHz<br> ● Mic Impedance: ≤2.2KΩ at 1KHz<br> ● Headset cable length: Approx.1.2m<br> ● Input Plug: 3.5mm<br>