Features:<br>Package includes 2 microphones, one clip on lapel, one held on head.<br>Enjoy the freedom of wireless speaking anywhere with the wireless headset microphone .<br>Clip-on Lapel Microphone free your hands<br>With FM transmitter and receiver.<br>Belt clip on transmitter.<br>Just connect the receiver to amplifier and you can communicate wirelessly up to 20m.<br>Perfect wireless microphone for teaching, meetings, presentations, running a show or any where you need a hands free microphone<br>Light weighted and portable to take it anywhere with you.<br><br>Specifications:<br>Modulation: FM (turns the tiny screw on receiver with your screw driver to use a different frequency if interference is experienced)<br>Frequency response: 80 - 12500Hz<br>Output impedance: 600 ohms<br>Controls/parts on transmitter: ON/OFF switch, POWER LED indicator, Volume control, 3.5mm mic jack<br>Controls/parts on receiver: ON/OFF switch, POWER LED indicator, antenna wire, 1/4&quot; (diameter) audio plug<br>Operating voltage: DC 9V for transmitter (battery is not included), DC 1.5V for receiver (battery is not included)<br>Operating distance: 20m / 65ft<br>Lapel Mic wire length: 93cm / 3ft<br>Headset Mic wire length: 95cm / 3.1ft<br>Transmitter size: 95 * 62 * 22mm / 3.7 * 2.4 * 0.8in<br>Transmitter weight: 50g / 1.76oz<br>Receiver size: 104.5 * 40 * 14.5mm / 4.1 * 1.6 * 0.6in<br>Receiver weight: 48g / 1.7oz<br>Package size: 29 * 22 * 8cm / 11.4 * 8.6 * 3.1in<br>Package weight: 140g / 4.93oz<br><br>Package List:<br>1 * Clip-on Lapel Microphone / 3.5mm Jack<br>1 * Headset Microphone / 3.5mm Jack1 * Transmitter1 * Receiver / 6.3mm Jack<br>1 * User Manual(English)