The sets at a glance
Insta360 is launching the Mic Pro in several configurations. For most creators, the larger 2 TX + 1 RX kit, consisting of two transmitters (TX) and one receiver (RX), will likely be the most appealing. There's also a smaller set with just one transmitter, as well as a single TX version for existing setups or expansions. Pricing for the Mic Pro starts at around €109 for the single transmitter and goes up to approximately €329 for the complete set.
For the test, we had the full kit, which includes two transmitters, a receiver, a charging case, a USB-C adapter, magnetic mounts, clips, a furry windscreen, cables, and other accessories for camera and smartphone setups. This means you're ready to use it right away, without having to buy any additional accessories, whether with a smartphone, a camera, or in standalone mode.
The smaller 1-TX kit is correspondingly stripped down. It contains only one transmitter, one receiver, and one set of accessories. This is sufficient for those working exclusively with a single unit. The transmitter-only version is intended more as an addition, for example, to existing setups or additional audio sources.
Transmitter, receiver and charging case
Transmitter
Insta360 has opted for a round, rather than square, housing with a 38 mm diameter – roughly the size of a small tea light. The transmitters can be attached either with a clip or a magnet, which slightly alters the weight. The transmitter itself weighs exactly 19,7 g; the clip adds 2,7 g, and the magnet adds an additional 5,5 g.
The clip allows the transmitter to be attached quickly and easily to hoodies, jackets, or shirt collars. Unfortunately, the clip cannot be rotated, which can make positioning slightly tricky depending on the situation. The magnet is a bit more flexible. Although it is small and flat, it holds the transmitter securely to clothing, even through thick fabric and during vigorous movement. To use the magnet, the clip must first be removed.
To do this, it is pressed downwards along the housing until it pops out of the guide. This requires force and the first time feels more like you're loosening something that shouldn't be loosened. Once you understand the principle, however, the replacement is quick and easy.
The transmitters themselves make a high-quality impression. The rubberized soft-touch surface provides a good grip and pleasantly cushions touches. At the same time, the housings appear robust enough for everyday mobile use and easily withstand minor impacts. However, they are not waterproof. Therefore, some caution is advised, especially during outdoor use or in changeable weather.
Operation remains pleasingly simple. Insta360 has included only two buttons: one for power and one for recording. Both are located on the underside, thus well protected against accidental presses. Insta360 has also integrated two small status LEDs on the left and right sides of the housing. Depending on their color and blinking pattern, these LEDs indicate the current operating mode, such as active recording, connection, or pairing status.
The three-microphone array is oriented to the side and upwards. A USB-C port is also located on the underside. The most striking feature is the integrated E-Ink display. The transmitters are particularly noticeable on a shirt when actively used to display logos or graphics. We'll discuss the capabilities and functions of the E-Ink display in more detail shortly.
Set-top boxes
In contrast, the Insta360 receiver stays closer to classic wireless microphone systems. Measuring 55,80 × 27,65 × 21,00 mm and weighing 29,8 g, it is pleasantly compact and can be plugged directly into a smartphone via USB-C, mounted conventionally in a camera's hot shoe, or simply clipped to a belt or pocket.
The front panel is dominated by a small touchscreen. It displays a sharp image, and the brightness is sufficient even for outdoor use. The receiver can be operated either directly via the touchscreen or the side rotary dial with an integrated button. Settings such as volume, connection status, recording functions, and noise cancellation can be controlled directly without having to open the app.
The Insta360 features two standard 3,5 mm jacks, one for cameras and a separate headphone output for direct audio monitoring, as well as a USB-C port. The necessary adapters are included in the box and do not need to be purchased separately.
The overall build quality gives a robust impression. Gaps are cleanly finished, nothing creaks, and frequent plugging and unplugging of the adapters proved problem-free in testing. However, the receiver, like many others, is not protected against water or dust.
charging Case
The charging case easily accommodates two transmitters, a receiver, and almost all accessories. Only the furry windscreen and cables need to be stored separately. Despite its compact size of 122 × 61,9 × 42,2 mm, the case remains pleasantly small. Together with the included fabric pouch, the entire system fits easily into a backpack or camera bag, taking up hardly more space than a slightly larger glasses case.
The opening mechanism takes some getting used to at first. To open it, you have to hold the case sideways while simultaneously pulling a slider at the top and flipping the lid back. In our test, it actually took a few moments before we understood how the mechanism worked.
Inside, all components are magnetically secured and snap neatly into their designated slots. This keeps everything organized and prevents the transmitters and receivers from sliding around inside the case. Charging starts automatically as soon as the transmitters and receivers are inserted. Insta360 has integrated a small LED charging indicator on the side, which shows the case's battery level. Charging is done via USB-C on the back.
The workmanship also makes a good impression. The hinge seems sturdy, the lid fits snugly, and nothing rattles. However, there is still no protection against water or dust.
E-Ink Display
The E-Ink display (E6, 6 colors) is undoubtedly the most unusual feature of the Mic Pro and, at the same time, the point that most strongly distinguishes Insta360 from other wireless microphone systems. While classic wireless microphones usually aim to be as invisible as possible, Insta360 deliberately makes the transmitters a visible part of the setup.
The display is configured directly via the Insta360 app. Logos, text, or simple graphics can either be selected from a predefined range or uploaded as a custom image file to the transmitters within seconds. The Techreviewer logo was visible on both transmitters almost immediately, without long loading times or complicated setup.
In the daily work of creators and editors, this actually makes more sense than you might initially think. At trade fairs, events, interviews, or live streams, microphones can be directly assigned to a specific editorial team, channel, or person. At the same time, the display is also ideal for personalization, for example with social media names, icons, or simple designs.
What's particularly interesting is the technology behind E-Ink itself. Once transferred, the image remains permanently visible, even when the transmitters are switched off. Energy is only required when the display is updated. As a result, the function has virtually no noticeable impact on battery life.
However, the display doesn't work equally well with every image. Clear logos, large lettering, or simple graphics look surprisingly sharp on the small screen. Complex images or highly detailed subjects, on the other hand, quickly lose their sharpness. Colors also appear significantly more muted than on a traditional monitor. This is precisely why high-contrast images or simple black-and-white graphics work best.
The opposite effect is also interesting. Those who don't want to use logos or conspicuous graphics can simply leave the display completely black or match its color to their clothing. This makes the transmitters much less noticeable and they blend in much more effectively with the clothing.
Commissioning
The Insta360 Mic Pro is one of those wireless microphone systems where you can get started practically without having to read any manuals. In our test, the transmitter and receiver were already paired out of the box. Simply open the case, remove the devices, switch them on, and a stable connection was established within seconds.
The receiver is recognized directly via USB-C on smartphones and can switch from the smartphone microphone to the Mic Pro even while video recording is in progress. Cameras connect via a standard 3,5 mm jack. Additional adapters or complicated audio settings are largely unnecessary.
The system is particularly interesting within the Insta360 ecosystem. Compatible Insta360 cameras (X5, X4 Air, Ace 2 Pro, and GO Ultra) can connect directly to the transmitters and record in 48 kHz, eliminating the need for a receiver altogether. Recording settings are then configured directly through the Insta360 camera's menu.
One receiver supports up to four paired transmitters simultaneously. While two transmitters are usually sufficient for classic creator setups, podcasts, group discussions, or larger productions benefit from the additional options.
The Insta360 app remains optional. The most important functions can be controlled directly via the receiver, including volume, noise cancellation, and recording options. However, the app is still useful for fine-tuning, firmware updates, and the E-Ink display, and is generally well-organized and easy to navigate.
recording quality
The Mic Pro delivers surprisingly usable results even without extensive adjustments. Voices sound present and intelligible, and they cut through well even in noisy environments. The tuning is clearly geared towards speech intelligibility rather than a neutral studio sound.
Voice presets and noise canceling
Users can further customize the sound using various voice presets. Insta360 offers Standard, Full, and Bright modes. Standard provides a neutral sound, Full emphasizes voices with more bass and fullness, while Bright highlights treble and speech intelligibility. The differences are audible but remain pleasantly subtle and don't sound artificially exaggerated.
In addition, Insta360 integrates a two-stage AI-powered noise cancellation. The lower setting reduces constant background noise, such as traffic or crowds, relatively naturally. The higher setting filters much more aggressively, which brings speech more to the forefront, but can also make voices sound noticeably more artificial and compressed.
Noise Cancellation Test Audio
Each transmitter connected to the receiver can be configured separately. For example, noise cancelling can be activated on TX 1, while TX 2 continues to record unprocessed.
Gain and directional characteristics
The gain of the transmitters can also be individually adjusted. Each transmitter offers a gain range of -12 to +12 dB. Alternatively, the Mic Pro can automatically and dynamically control the gain. In testing, the automatic gain control worked pleasantly unobtrusively and reliably absorbed volume fluctuations without causing the recording to constantly and audibly readjust or pump.
In addition, the integrated 3-microphone array offers four different polar patterns: omnidirectional, super-directional, cardioid, and figure-eight. The omnidirectional mode is particularly suitable for natural ambient recordings or vlogs, as it captures voices and surroundings evenly.
Super-directional microphones focus speech much more sharply and noticeably reduce ambient noise from the sides. Cardioid microphones remain the classic middle ground for interviews or talking-head recordings, while figure-eight patterns are particularly useful for conversations between two people facing each other.
32-bit float recording
The most important professional feature, however, remains the internal 32-bit float recording. This saves the audio signal with a significantly larger dynamic range. In short, this creates considerably more headroom for recordings that are too loud or too quiet. Overdriven sections can often be cleanly recovered later, whereas conventional recordings would already exhibit audible distortion at such points.
The original recordings are saved directly to the transmitter's internal 32 GB memory and can then be easily copied via USB-C, just like from a normal removable storage device. The internal recording is automatically divided into individual segments, which keeps long sessions more manageable and prevents individual files from immediately compromising the entire recording in case of problems.
Other functions
Additionally, the Mic Pro supports stereo recording, a low-cut filter to reduce low-frequency noise, and live monitoring via the receiver's 3,5 mm headphone output. For larger productions, Insta360 also integrates a timecode function, making it significantly easier to synchronize multiple audio and video sources during post-production.
Reach
Insta360 states the Mic Pro has a range of up to 400 meters. However, such figures only apply under optimal conditions and are rarely achievable in real-world situations. Therefore, the more interesting question is how stable the connection remains in challenging environments.
We tested the Mic Pro, among other places, on the grounds of the Völklinger Hütte World Heritage Site. Massive steel structures, narrow passageways, and building sections are not usually an ideal environment for wireless connections.
In the range test, the connection remained stable up to about 100 meters. Only beyond that distance did occasional brief dropouts occur before the connection was eventually lost. As soon as you are back within range, the transmitter and receiver automatically re-pair. Additionally, the transmitter can use its internal memory as a backup in case of a weak signal or low battery.
Here's the video of the range test:
Battery life and charging
The transmitters are designed to last up to ten hours continuously, while the receiver should last up to eleven hours. Together with the charging case, Insta360 claims a total runtime of up to 30 hours is possible.
The test results were quite plausible. With auto gain activated and low noise cancellation, the transmitter consumed approximately 15 percent of its battery per hour, while the receiver lost around 10 percent of its charge in the same period. Even with additional functions activated, several hours of continuous operation are easily possible.
Charging is quite fast overall. In our test, the battery regained approximately ten percent charge within ten minutes. This is complemented by fast charging and automatic energy-saving functions such as sleep mode, auto power-off, and automatic on/off switching with compatible cameras.
