BOYA mini 2 – World's Smallest 5g Wireless Microphone

BOYA mini 2 – World's Smallest 5g Wireless Microphone

Capture clean, detailed wireless audio without the bulk of traditional microphone systems with the BOYA mini 2.

Each transmitter weighs just 5g and features a compact, thumb-sized design that can be discreetly clipped to clothing. The system includes two transmitters and one USB Type-C receiver, making it suitable for recording two people simultaneously.

The mini 2 combines 48kHz/24-bit digital audio, an 80dB signal-to-noise ratio and 120dB maximum SPL for detailed audio capture across a wide range of speaking and recording situations.

AI Noise Cancellation

The built-in AI noise cancellation provides Strong and Light modes, with noise suppression of up to -40dB. The BOYA India product page also describes three selectable noise-reduction levels, allowing users to adapt the microphone to different environments.

Safety Track & Limiter

For added protection against unexpected volume peaks, the mini 2 supports Safety Track recording at -12dB. This provides a backup audio track that can help prevent unusable recordings caused by sudden distortion or clipping.

Long Battery Life

Each transmitter provides up to 6 hours of operation, while the charging case extends total operating time to approximately 30 hours.

100m Wireless Range

The 2.4GHz wireless system provides transmission of up to 100 metres in open environments without obstacles, giving creators freedom to move away from the camera or recording device.

Key Features

• 2 Transmitters + 1 USB-C Receiver
• Charging case included
• Ultra-lightweight 5g transmitters
• Thumb-sized compact design
• AI Noise Cancellation
• Up to -40dB noise suppression
• Strong & Light noise cancellation modes
• 48kHz / 24-bit digital audio
• 80dB SNR
• 120dB Max SPL
• 20Hz-20kHz frequency response
• 100m wireless transmission range
• Safety Track at -12dB
• Built-in limiter
• Up to 6 hours transmitter battery life
• Up to 30 hours with charging case
• Mono / Stereo / Safety Track output modes
• Built-in condenser microphone
• Metal non-removable/non-rotatable clip
• BOYA Central App support
• Gain and EQ control
• Low-cut filter
• Voice effects / voice transformation
• USB Type-C digital output
• Automatic pairing
• Suitable for smartphones, cameras and tablets

Technical Specifications

Transmitter

*Official specifications indicate approximately 6 hours with noise reduction disabled and approximately 4.5 hours with noise reduction enabled.

Receiver

Charging Case

Audio Specifications

48kHz / 24-bit Audio

The mini 2 captures audio at 48kHz/24-bit, providing detailed digital audio suitable for content creation, interviews, streaming and video production.

80dB Signal-to-Noise Ratio

An 80dB SNR helps maintain a clean recording with a low noise floor.

120dB Maximum SPL

With 120dB maximum SPL, the microphone can handle relatively loud sound sources while reducing the risk of distortion.

AI Noise Cancellation

The BOYA mini 2 uses AI-powered noise cancellation to reduce unwanted environmental sound while preserving voice clarity.

Noise Cancellation Modes

• Light Mode – moderate environmental noise reduction
• Strong Mode – up to -40dB noise suppression

The BOYA India listing describes three selectable noise-reduction levels, while BOYA's technical specifications identify Strong and Light modes.

Recording Modes

The BOYA mini 2 supports:

Mono

Standard single-channel recording.

Stereo

Allows left/right channel separation depending on the recording setup.

Safety Track

Creates a backup recording at -12dB to provide additional protection against clipping and distortion.

BOYA Central App

The mini 2 can work with the BOYA Central App, which provides additional control over microphone parameters such as gain and EQ.

Compatibility

The USB-C version is designed for use with compatible:

• Android smartphones
• USB-C smartphones
• Tablets
• Cameras with compatible USB-C audio input
• Computers and other compatible USB-C devices

BOYA India specifically states compatibility with cameras and smartphones supporting USB-C.

Important Compatibility Note

BOYA India specifically flags compatibility considerations with devices including Insta360, GoPro, OnePlus, DJI Action 3/4/5 and DJI Pocket 3. Check device compatibility before purchase.

Ideal For

Vlogging

The tiny 5g transmitter is easy to wear while walking, travelling or creating talking-head videos.

Interviews

Two transmitters allow two-person wireless recording using a single receiver.

YouTube & Content Creation

High-resolution 24-bit recording and AI noise cancellation help produce clean voice recordings.

Live Streaming

The 100m transmission range provides freedom of movement during live broadcasts.

Online Classes

A compact wireless setup provides greater freedom compared with wired microphones.

Mobile Journalism

The lightweight system is convenient for interviews and field reporting.

Social Media Videos

Ideal for Instagram Reels, YouTube Shorts, TikTok-style content and other mobile video applications.

What's in the Box

For the 2TX + 1RX Type-C with charging case package:

• 2 × BOYA mini 2 Transmitters
• 1 × USB Type-C Receiver
• 1 × Charging Case
• USB-C Charging Cable
• Windscreens / wind protection accessories
• User documentation

The BOYA India product page confirms the 2TX + 1RX Type-C configuration with charging case.