I tested the Fulaim X5M wireless mic, and found it a tempting budget alternative to the DJI Mic Mini

Fulaim X5M: one-minute review

The Fulaim X5M is yet another option in what has become a boom area of content-creation tech: the miniature wireless digital microphone. Designed for vloggers, podcasters and the like, this set is a competitor to the likes of the DJI Mic 2 and Rode Wireless Micro, with clip-on transmitters wirelessly beaming an audio signal to a receiver that can be connected to a smartphone, computer or camera.

Perhaps the main selling point of the X5M is its budget-friendly price, which undercuts premium rivals like DJI, Rode and Sennheiser by a wide margin. That makes it a tempting purchase for newbie content creators who are just getting started, particularly given the flexibility offered by its adapters, along with the ability to record directly onto the transmitter's own 4GB of internal storage.

I'd expect some concessions to be made with any budget product, and with the X5M I'd say the main ones are its rather cheap-feeling build quality, and the fact that its audio quality tops out at 16-bit where premium rivals offer 24-bit and even 32-bit float options. The display on the receiver could do with some tweaks to make it a little more readable too, but none of the above are what I'd call deal-breakers.

If more premium mics are out of your reach, and you want something a little more flexible than the smartphone-only Boya Mini, the Fulaim X5M is well worth a look.

Fulaim X5M: price and release date

• List price is $199 / £150 / AU$310 for dual TX set
• Cheaper non-recording edition available
• Sold only as a set

Dual-transmitter kits with a charging case don’t come much cheaper than the Fulaim X5M. Its list price is $199 / £150 / AU$311, but I’ve found it for far less at many online stores including Amazon US for around $90 / Amazon UK for around £100, so you’ll be paying a lot less than you would for the likes of the DJI Mic Mini or Rode Wireless Micro.

That’s the price for the version of the X5M I was sent for review, which includes built-in recording on the transmitters. An even cheaper version lacking that feature is also available, for around $30 / £22 / AU$35 less.

Both sets are available to buy now from a range of online stores, but it’s worth noting that you can only get the X5M in a full package that also includes two transmitters, one receiver, a charging case, USB-C / Lightning / 3.5mm adapters, two furry windscreens and a USB-C cable; aside from replacement bits like the adapters and magnets, the elements of this kit aren’t available for individual purchase, at least as far as I could tell.

Fulaim X5M: specs

Fulaim X5M: Design

• Most elements slot into charging case for transport
• Entire package weighs 8.5oz / 240g
• Adapters for USB-C, Lightning and 3.5mm included

The X5M, like many wireless mic packages, comprises two wearable transmitters, a receiver that can be connected to smartphones, tablets, computers and cameras, and a case that not only holds them but recharges their internal batteries. The case also has space for three connector adapters for the receiver (USB-C, Lightning and 3.5mm), a USB-C port for charging, and four LEDs on the front to give you a quick indication of its own battery life.

The whole kit will fit easily in your coat pocket, making the X5M wonderfully portable. I would have liked some kind of pouch or carrying bag to be included in the set though, as there’s nothing to stop the case flipping open in your bag and disgorging its contents. Also, there’s no room in the charging case for included accessories like the two furry windscreens or USB-C cable, so having a bag to hold everything would have made a lot of difference.

I found the general build quality to be okay, if a little cheap and plasticky. Pricier mic sets like the DJI Mic 2, Sennheiser Profile Wireless and Saramonic Ultra are all much sturdier than this – but that’s one reason you have to pay more for them, I suppose. There’s also no waterproofing on any of the elements here – at least nothing mentioned by Fulaim – so if you want to record outdoors in inclement weather you’ll need to exercise caution.

The transmitters are small and lightweight, and can be attached to clothing via a clip or magnet. The clip is nice and strong, but I found the magnet pull to be a little weak, and I wouldn’t want to risk using it on any garment thicker than a lightweight T-shirt, lest it fall off.

Each transmitter has a USB-C port for charging and data transfer, as well as two buttons: one to switch power on/off and another that can be tapped to engage noise reduction tech and held down to start recording. It also has a 3.5mm input, enabling users to attach a third-party lavalier mic.

The receiver has a USB-C port for charging, plus an interface on the back that can accept one of the adapters, allowing it to be connected directly to products with Lightning, USB-C or 3.5mm ports. I tried it on my iPhone 13 and Panasonic GH6 II camera (with the Lightning and 3.5mm ports respectively) and found it to be a secure and fairly low-profile fit.

It also has a small non-touchscreen display that indicates battery life, recording mode, connection status and audio gain. This is a little hard to see from a distance at times, due to the choice of font and icons and its tiny size, but better to have than to not, I suppose.

The receiver also has two hardware buttons: one for power and one to toggle through five levels of gain adjustment.

Fulaim X5M: Performance

• 16-bit audio quality with noise reduction
• Stereo, mono and safety recording modes
• Transmitter can be used solo

There’s no sign of 24-bit or 32-bit audio here. The X5M, as befits its budget status, sticks with 16-bit audio – and I think that’s fine for a cheap wireless mic. Having tested the recording quality both indoors and outdoors on a blustery day, I’m more than happy with it – and I strongly suspect anyone who’s upgrading from a built-in mic on their phone or camera will feel the same. The sound is so much richer and fuller from a dedicated mic, while the furry windshield succeeds in cutting out wind noise when you're recording outdoors.

There’s even a noise reduction mode that, while I wouldn’t rely on it in truly challenging conditions, is very effective at reducing background hums – the likes of fans, air conditioners and road noise.

The X5M can record in three different modes: mono (which uses a single transmitter), stereo (where both transmitters record in tandem to create a single recording) and safety (where the second transmitter records at a slight gain reduction, as a backup track in case of the primary track experiencing a sudden loud noise or similar).

Each transmitter can be used for solo recording too, so you can ditch the rest of the set if you’re traveling really light. With 4GB of internal storage, it can record around nine hours of audio.

Battery life runs closer to six hours, however, with two full-recharge cycles being held in the charging case. In theory, with the charging case in your pocket you can get 18 hours of use out of the X5M before having to track down a wall socket or power bank, which is about average for a wireless mic set.

As for wireless range, Fulaim claims the X5M can work up to a range of about 650ft / 200m – that is, the distance between the transmitter and receiver. That’s in perfect conditions, of course, and I would expect the real-world figure to be a lot lower, although for the vast majority of users range is never going to be an issue. I certainly had no problems with connectivity or transmission during my review period.

Should I buy the Fulaim X5M?

Buy it if…

Don’t buy it if…

Fulaim X5M: also consider

How I tested the Fulaim X5M

• I used it regularly for a week
• I tested outside and indoors
• I used it solo, and paired with iPhone 13 and Panasonic Lumix GH6 II

In order to see how it fared in different environments I tested the Fulaim X5M in a range of scenarios, from the quiet and relatively controlled environment of my home office to the windy coast of southeast England.

I also recorded with it in several different ways: using the transmitter’s built-in recording capability; with the receiver connected to my Apple iPhone 13 using a Lightning adapter; and with the receiver connected to my Panasonic Lumix GH6 II mirrorless camera via its 3.5mm analog adapter.

• First reviewed: March 2025
• Read more about how we test