You can host a wild party at home with friends thanks to an advanced dynamic microphone core and cardioid characteristic that block out background noise and feedback. With its brilliant and transparent sound and frequency response of 50Hz to 15KHz, this microphone is ideal for holiday parties. A unidirectional element enhances the quality of your voice. Your beautiful sound is ensured by excellent voice reproduction. Plug and play; no additional equipment is required. No batteries are needed. Simple operation: the microphone is controlled by an on/off switch. Sensitivity: +/- 3dB + -36dB 2.2K ohm is the output impedance. Maximum SPL: 136 dB SNR: greater than 60dB Cable length: roughly 3.5 meters The connector measures 6.35 mm.