Specification: Condition: 100% Brand New_x000D_Item Type: Head Wearing Mini Microphone_x000D_Material: ABS + Metal_x000D_Color: As Picture Shown_x000D_Quantity: 2PCS_x000D_Plug: Mini XLR 3pin TA3F_x000D_Sensitivity: -463dB_x000D_Frequency Response: 40hz-12.5mhz_x000D_Signal to Noise Ratio: 70dBA_x000D_Highest Sound Pressure Level: 130dB_x000D_Output Impedance: 1500 ohms +/- 301 kHz_x000D_Weight: Approx. 77g Features: 1Headset, comfortable to wear, sound fidelity, pitch picking angle can adjusted freely. 2The microphone is heart-shaped directional electrode capacitor microphone, can effectively eliminate noise interference and improve speech gain. 3Widely used, mainly for waist mounted wireless transmitter. 4Very suitable for sports, performances, telephone operators, speakers, telephones and other occasion. 5Made of high quality ABS and metal material, sturdy, durable and long service life. PackageList: 2 x_x000D__x000D_Head Wearing Mini Microphone