Lensgo348c is a smart wireless microphone that provides a professional recording output, but I can play it without the need for an app. Multiple users are required. It can be used for online live streaming. Consists of two parts one is the microphone transmitter and the other is the lighting receiver we can easily use it really easy we connect the lightning receiver to the phone of course there is the lightning port on this device we have the lightning port to connect the phone we have the receiver indication Lights we have a razor key for the receiver and a type C port on the receiver itself, but this power will come from the iPhone, maybe you can use it to reload the iPhone while recording, then we press the on-off key for the mic, and then The catalyst turns green,Power is to turn on the mic we have a ring guard and there are two mic lights it is a light if it is blinking it is connecting if it is green it is ok i still connect let's play with that mic then we have A mic type charging port and this we need to charge the device then we have a mic clip to clip on to our closeup and then we have an on/off key to turn it on and hold to turn it off the mic razer key to reset The device is simple isn't it yes it's no problem the indicator light is red the reason the light stays on then we turn on the camera of the phone such as the live streaming app or other apps and then we can use the microphone to receive the sound the function of the lightning port which is automatically used for the lightning receiver No battery in and no need to charge during live streaming If the phone runs low during live streaming, it can charge directly to the lightning port, for example from a power bank, great, easy, cool smart wireless microphone.