Wireless Microphone VHF Lapel Headset Microphone

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Dear,thank you for your patience.All order need about 2 weeks in shipping.
Specification:Frequency response range: 210-266MHZ (Hz)Distortion rate: 2 (%)Loudspeaker Receiver: 33.4gWeight:15.5gCaller Launcher: 54.6gThe transmitter is a 9V batteryThe receiver is a 1.5V batteryFixed frequency: red light 115.5 green light 111.5Receiver 6.3 mm plugFrequency response: red dot 115.5Effective distance: 20 metersIdeal for teaching, meeting, and monitoring products.Transmitter power: 1 x 6 - f22 9 v battery (excluding battery)Transmitter size: 100 mm x 63 mm x 21 mmReceiver power: 1 x 1.5 AAA battery (excluding battery)Note:1.If the transmitted sound is high or low, first consider replacing the battery. If it is invalid, please send it to the designated service center.2.If the product is not used for a long time, remove the battery.3.If the microphone is too close to the receiver, it will generate considerable noise and then damage the product, so try to grasp the distance.
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