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  • Diaphragm: S-Mall
  • Polar Patterns: Omnidirectional
  • Package: Yes
  • Communication: Wireless
  • Set Type: Transmitter Sets
  • Transducer: Condenser Microphone
  • Use: Home Studio
  • Style: Lavalier Microphone
  • Brand Name: Ulanzi
  • Origin: Mainland China
  • Certification: CE,FCC,RoHS
  • Product weight: 69g
  • Transmitter Weight: 8.5g
  • Receiver Weight: 4g
  • Material: ABS
  • Transmission distance: 20m/65ft
  • Sound delay: ≤25m/s
  • Headphone monitoring: support
  • Endurance: 6h
  • Rechargeable case battery capacity: 800mAh
  • Transmitter battery capacity: 80mAh
  • Mic transmitter endurance: 6-7h
  • Charging case charging: 4-5 times
  • Adapter: 5V/1A
  • Compatible: PC/Laptop

Must know : Everyone knows iphone and USB-C is different,, so in my link ,there is USB-C and iphone Port. different options ,Please be optimistic about your own mobile phone model before placing an order. If you buy the wrong one, it is not covered by my after-sales guarantee.


Compatible brands: Samsung, Huawei, Xiaomi (except Redmi Note series), Oppo, Vivo and other brands(Except Motorola)

Unavailable Brand: Motorola,Xiaomi Redmi Note Series

Ulanzi J12 Wireless Lavalier Microphone System  



Model: J12

Product weight: 69g

Product material: ABS

Transmission distance: 20m/65ft

Sound delay: ≤25ms

Headphone monitoring: support

Endurance: 6h

Transmitter battery capacity: 80mAh

Rechargeable case battery capacity: 800mAh

Adapter: 5V/1A

Connection mode: automatically connected when the power on

Package List:

Box * 1

Mic transmitter *2

Receiver *1

Charging cable *1

How to use ?

Step 1:
  Android Phone need Download third-party app,Like opencamera cinema-FV and other apps you like.In addition, some Android phones need to set up to use the external microphone input and open the mic permission after downloading the APP (such as Xiaomi, Huawei and other mobile phones), because the default input is the system microphone, it will not call J12

Step 2: Plug the receiver into the phone

Step 3: Turn on the mic transmitter

Step4:wait for connect then use it .

* Note: OPPO/VIVO/IQOO/Realme and other brands of cell phones need to go to the settings to search "OTG"and open it, then can be used normally

if you want to use it on pc and laptop,pls use USB-A to USB-C adapter(not included )

There are some problem you may cccuried :

Q1 :Does this USB-C Port item work with GoPro,DJI,insta360 and other USB-C Camera Devices?

A: Sorry,this item can only use for phone and Laptop,it can not use for Camera Devices

Q2: Does this item work on PC and Laptop?

A: yes,but you need buy a USB-A to USB-C adapter(not in the package)

Q3:What should I do if there is noise when I turn on the microphone?

A;Firstly,Test that two T devices can be automatically connected to the R device.Double-click to mute, triple-click to reverberate mode, click once for first-level noise reduction, click for second-level noise reduction, and click for third-level noise reduction. Click the fourth time to turn off noise reduction; in addition, when the noise reaches 60 decibels, it cannot be reduced. If it is too large, it will be recognized as the main sound (same as our voice, when the sound is very small, it will be regarded as noise)

Q4:I bought the wrong port by mistake? what can i do ?

A: If the parcel still not ship ,pls apply cancel it right now ,otherwise it will been shipped directly by system ;if the parcel already on the way ,you can contact me sell the receiver to you at the cost price

Q5:My Product Not working, what should i do?

A:Firstly, i recommend you can check with the use steps in our link,Secondly,if still not work,pls tell me your phone model and send a video,i will helo solve it.

Q5:How long is the warranty period?

A:1 year warranty . and the quality problem can replace new item

Q6:I do not receive the parcel, how to solve it ?

A:Hello, firstly, i recommend you check the track information , if delivery failed , you can contact local post office get it, if lost ,please open a dispute


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