Three-in-one interface Wireless Collar Microphone Live Streaming Mic For Camera Speaker Smartphone, 3.5mm, Interview

1. First, press and hold for 3 seconds to turn on the device, and insert the audio head of the receiver into the audio hole of the mobile phone or stereo, and the green light flashes to indicate that it is in the state to be connected;
2. Press and hold the power button of the microphone to turn it on, and the red and green lights flash to indicate that it is in the waiting state;
3. The green light of the receiver is always on, and the green light of the transmitter is always on, indicating that the pairing is successful;

It is recommended to charge it directly after use to facilitate the next use, and cannot be charged while using.
Plug and play, automatic pairing
Plug it in and use it, no complicated operations required; Support any model with 3.5mm plug.

Note: For OPPO/VIVO/IQOO/REALME brand mobile phones, you need to search for "OTG" in the settings and turn on the OTG power supply to use them normally. 

Pay Attention:  This Mic cannot be fit for iPhone/lightning mobile phones.