2.4G Head-mounted Wireless Lavalier Microphone Set Transmitter with Receiver for Amplifier Voice Speaker Teaching Tour Guide

2.Cardioid polar pattern reduces pickup of sounds from the sides and rear, improving  isolation of desired sound source.Adopt high sensitivity pickup.Provides loud, clear, high-fidelity sound.

3.Coming with a 3.5mm(1/8") to 6.35mm(1/4") Adapter Plug and a Y-shaped Phone Adapter. It can work compatible with many devices like voice amplifier, speaker system, smart phone(Not Supported IOS-iphone and mac), PC, camera and more. Great for teaching lectures, conference speech, visiting guide, audio/video recording, live broadcasting and so on.

4.For Video and Video Recording Microphone for smartphone/camera video recording and recording. Connect to the camera: Connect the microphone's receiver directly to the camera's MIC input jack.A Y-adapter (included) is required to record video using previous versions of Android smartphones (iPhone 5, 5s, 6). For iPhone (7, 8, X, etc.) recording, customers need to purchase an external USB adapter and a USB audio stereo sound adapter.

5.Easy Charging - Built-in rechargeable 400mAh batteries, the transmitter and receiver can be charged simultaneously using the dual head micro USB charging cable, can be charged by power bank or PC USB interface, more convenient. Has a working time of 4-5 hours on a normal 1.5 hours full charge.