Specification: Description:_x000D_With transmitter and receiver, this wireless mini Clip-on Microphone can free your hands. And it is easy to carry anywhere due to its mini size. It is great convenient for teaching, meetings, presentations._x000D__x000D_Features:_x000D__x000D_Enjoy the freedom of wireless speaking anywhere with the wireless microphone. _x000D_Lightweight, mini size, easy to carry. _x000D_Clip-on lapel microphone free your hands. _x000D_With FM transmitter and receiver. _x000D_Perfect wireless microphone for teaching, meetings, presentations, running a show or any where you need a hands free microphone. _x000D__x000D_Specifications:_x000D_Modulation: FM_x000D_Effective Distance: 20m / 65ft_x000D_Output Impedance: 600 ohms_x000D_Transmitter Frequency Response: 80 ~ 12500Hz_x000D_Receiver Frequency Response: Red dot 115.5_x000D_Operating Voltage: 9V transmitter, 1.5V receiver_x000D_Received Power: 1 x AAA1.5 battery (NOT included)_x000D_Transmitter Power: 1 x 6F22 9 V battery (NOT included)_x000D_Receiver: 6.3 mm plug_x000D_Receiver Weight: 33.4g_x000D_Mic Weight: 15.5g_x000D_Transmitter Weight: 54.6g_x000D_Transmitter Size: 100 x 63 x 21mm / 3.94 x 2.48 x 0.83inch_x000D__x000D_Instructions:_x000D_1. Open the bottom cover of the transmitter, insert the battery, and then close the bottom cover._x000D_2. Insert the microphone cable into the transmitter hole._x000D_3. Open the bottom cover of the receiver, insert the battery, and then close the bottom cover._x000D_4. Turn on all light switches of the receiver and operate after the indicator on._x000D__x000D_Note:_x000D_1. If the transmitting sound is inconsistent, please firstly consider replacement of the battery. And then if it does not work, please send it to repair._x000D_2. If you do not use this product for a long time, please remove the battery._x000D_3. If the microphone is too close to the receiver, it will produce considerable noise, and then damage the product, so please try to grasp the distance._x000D_4. Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering._x000D_5.Please note that the indicator color of this product will be sent randomly, please make sure you don't mind before ordering._x000D__x000D_Package List:_x000D_1 x Wireless Microphone_x000D_1 x Receiver (NOT include battery)_x000D_1 x Transmitter (NOT include battery)_x000D_1 x English Manual Features: 1Enjoy the freedom of wireless speaking anywhere with the wireless microphone. 2Lightweight, mini size, easy to carry. 3Clip-on lapel microphone free your hands. 4With FM transmitter and receiver. 5Perfect wireless microphone for teaching, meetings, presentations, running a show or any where you need a hands free microphone. PackageList: