Currently, the DJI Mic 3/DJI Mic Mini 2S/DJI Mic Mini 2/DJI Mic Mini/DJI Mic 2 transmitter only supports direct Bluetooth connection with Osmo Action 6, Osmo Action 5 Pro, Osmo Action 4, Osmo Pocket 4P, Osmo Pocket 4, Osmo Pocket 3, Osmo Nano, Osmo 360, mobile phones, and computers equipped with Bluetooth functionality.
1. For Osmo Action 6, Osmo Action 5 Pro, Osmo Pocket 4P, Osmo Pocket 4, Osmo Pocket 3, Osmo Nano, Osmo 360, two transmitters can be connected.  

2. The DJI Mic 3/DJI Mic Mini 2S/DJI Mic Mini 2/DJI Mic Mini/DJI Mic 2 transmitter only supports direct Bluetooth connection withDJI OM Multifunctional Tracking Module of Osmo Mobile 7, Osmo Mobile 7P, Osmo Mobile 8 Up to two transmitters can be connected simultaneously.
3. Osmo Action 4 (only supports connecting one Transmitter) and mobile phones (can connect two Transmitters but only the first connected Transmitter can record audio).
4. It is not recommended to connect DJI Mic 3/DJI Mic 2/DJI Mic Mini 2S/DJI Mic Mini 2/DJI Mic Mini TX to a computer via Bluetooth mode, as the audio quality is inferior compared to connecting with a receiver.

[Tips]

1. When DJI Mic 3 is directly connected to a mobile device via Bluetooth, it supports voice tone presets, gain adjustment, noise cancellation, mute, low cut, 32-bit float internal recording, dual-file internal recording, and adaptive gain control. These functions take effect after being set via the DJI Mimo app or the receiver. When DJI Mic 2 is directly connected to a mobile device via Bluetooth, intelligent noise cancellation and internal recording cannot be enabled. When the transmitter of DJI Mic Mini 2S/DJI Mic Mini 2/DJI Mic Mini is directly connected to a mobile device via Bluetooth, intelligent noise cancellation can be enabled, but only the Strong level is available.

2.When the transmitter of DJI Mic Series is connected to a mobile device via Bluetooth, the audio quality is slightly lower comparing to using the receiver with an adapter. The receiver and adapter setup supports a 48 kHz sampling rate and 24-bit depth, while Bluetooth audio is limited to a maximum of 16 kHz and 16-bit, similar to Bluetooth headsets.

3.DJI Mic 3/DJI Mic 2/DJI Mic Mini 2S/DJI Mic Mini 2/DJI Mic Mini TX can theoretically connect to a computer via Bluetooth as long as the computer has Bluetooth functionality, but whether it can record sound should be verified through actual testing, as the recording sound quality is poor. 

📖 Learn More: DJI Mic Series Mobile Phone Compatibility List