Good audio is one of the most important foundations for a successful mobile livestream.
The set with two transmitters, a receiver, and a charging case is our clear overall recommendation for IRL streaming. It is not just for beginners, but for anyone who wants a compact, complete, well-priced wireless mic set. You can prepare a solo stream with it just as easily as a conversation between two people.
Looking for audio output? See speakers for TTS and alerts.
Our current selection first. Connections, what's in the box, and uses follow further down.
For mobile streams with Moblin on a USB-C smartphone, this combination is especially simple: the small phone receiver plugs straight into the smartphone, the two transmitters connect wirelessly, and Moblin can use the audio as an external audio source. That makes the set work for a solo stream as well as for conversations between two people.
This variant is more flexible if you don't want to use the microphone system only with a phone. The regular receiver connects to a compatible smartphone through the included USB-C phone adapter, or to a camera through the 3.5 mm TRS cable. Two transmitters allow conversations and interviews with two people here too.
We especially recommend this complete set because two transmitters, the regular receiver, the charging case, and the important basic accessories all come together in the box. That makes the setup complete from the start, and the charging case gives you extra power on the go.
The DJI Mic Mini 2S is the interesting middle step for anyone who likes how small the regular Mic Mini is but wants extra audio insurance on the move. The internal 32-bit float recording can run alongside the livestream. If the wireless link drops or the level was poor, you still have a high-quality local audio track for recording, highlights, or later editing.
The DJI Mic 2 is the right pick if you want to use an external lavalier or another compatible 3.5 mm microphone on the transmitter. The currently linked variant includes one transmitter and one receiver, which makes it especially good for solo streams.
The black RØDE Lavalier GO is our preferred add-on for the DJI Mic 2. The discreet clip-on microphone connects to the transmitter through its 3.5 mm TRS plug. That lets you wear the DJI transmitter out of sight while the small mic capsule sits close to your voice.
The DJI Mic 3 is also an excellent system. It offers modern, extensive features and very compact transmitters. Unlike the DJI Mic 2, though, its transmitter has no regular 3.5 mm input for an external lavalier microphone.
The RØDE VideoMicro II works as a small shotgun mic for a camera or mobile device when you want speech and sounds in front of the camera emphasized more. It runs without its own battery over the 3.5 mm connection. The box includes both a foam windscreen and a furry windscreen for outdoor use.
This shows which microphone fits which use. What's in the box differs by variant. Compare it on the product page before you buy.
| Use | Matching option | What to watch for |
|---|---|---|
| USB-C smartphone with Moblin | DJI Mic Mini for Smartphone | Your smartphone has to support audio accessories over USB-C. Check Moblin for the external audio source |
| Switching between smartphone and camera | DJI Mic Mini with Receiver | The USB-C adapter for the phone, a 3.5 mm TRS cable for suitable cameras |
| Long streams, complete set | DJI Mic Mini Complete Set | The charging case is your power reserve, and two transmitters are included |
| Backup recording alongside the stream | DJI Mic Mini 2S or DJI Mic 2 | Also records the audio internally. Test that beforehand |
| External lavalier on the transmitter | DJI Mic 2 with RØDE Lavalier GO | The transmitter has a 3.5 mm input. Test the plug, level, strain relief, and windscreen |
| Built-in microphones, newer feature set | DJI Mic 3 Complete Set | The transmitter has no 3.5 mm input |
| Shotgun mic for camera or mobile device | RØDE VideoMicro II | Does the connector fit? Is the input level right? Do you need a smartphone adapter? |
How the audio continues in OBS and through a speaker or headphones is covered under IRL audio. You'll find audio output for alerts and TTS under TTS in your livestream.
The DJI Mic Mini Complete Set. It comes with two transmitters, a receiver, and the charging case. It is compact and works for solo streams as well as two-person conversations. Try it first with the phone, camera, or encoder you will actually use.
Yes, with the USB-C phone receiver. Your smartphone has to support audio accessories over USB-C. Then check Moblin for the external audio source. Before the stream, test both transmitters, the level, the windscreen, and charging at the same time.
A wireless mic sits close to your voice. A shotgun mic emphasizes what happens in front of the camera. It does not replace being close to the sound source or a good windscreen. And the farther away it is, the more surroundings it picks up.
It also saves the audio locally as a backup. That helps if the wireless link drops or the level was off. It does not replace the livestream audio. Test it beforehand. According to the descriptions above, the Mic Mini 2S and the Mic 2, among others, have this feature.
A windscreen that is properly fitted does more than any noise reduction. Clip the mic close to your voice and record a test outside. More on levels and filters is at IRL audio.