Airbud 425

Connectivity

• BT 5.3 Version
• BT Range: 10m
• USB-C Charging

Audionic Suite App

• No

Battery & Charging

• 300mAh Case Battery
• 40mAh Earbud Battery
• Charging Indicator
• Charging Input: 5V.1A
• Earbuds Charging Time: Apx. 75 Mins
• Case Charging Time: Apx. 2 Hrs

Bluetooth Supported Profiles 

• a2dpavctpavdtpavrcphfpsppsmpattgapgattrfcommsdpl2cap profile

Warranty

• 1 year Warranty

LDAC Support 

• No

Audio Decoding Technology

• Supports AAC and SBC

Features 

• Quad Mic ENC
• Voice Assistant
• Quick Pairing
• Full Touch control
• Gaming Mode
• 40 Hrs Playtime
• Low Latency 50 ms

Features  not available Airbud 425

• Dual Device Pairing
• Custom EQ Modes
• 3D Surround Sound
• Active Noise Cancellation ANC

Other Specs

• Fr. Response: 20Hz~10KHz
• Drive Unit: 10mm
• Impedance: 32Ω±15%
• Weight of the product: 37.4gram

Material Used 

• Silicon

Water Resistance

• IPX4 Water Resistance

What’s In the Box

• User Manual
• Feature Book
• Type-C charging cable
• Warranty Card
• Eartips
• Airbuds

About the Product

Is ENC available In Airbud 425?
Yes, the Airbud 425 has Quad Mic ENC (Environmental Noise Cancellation).

Can I use Airbud 425  as a single earbud while listening to music?

Yes, you can. Place one earbud inside the case and use the other one and pair it with your device. Please note that both the earbuds would be connected to the phone.

Does Airbud 425 have a touch feature to change tracks?

Yes, you can change tracks by tapping the earbuds. Double tap left earbud to go to the previous track. Double tap the right earbud to go to the next track.

How is the calling?

The call quality is good as long as the network is good and there are no disturbances in the surroundings.

During calls is the audio available in both ears?

Yes, Airbud 425 supports stereo mode during calls.

What is the internal memory?

Airbud 425 does not have any internal memory.

Does it announce the caller name or number on incoming calls?

No, it doesn’t.

What is the exact use of that case?

The case works as a charging and holding case for the Airbud 425 earbuds on the go.

Is noise cancellation available?

Yes, the Airbud 425 has Environmental Noise Cancellation.

Does it come in Multiple Colors?

Yes it comes in 4 colors; Black, Blue, Grey, and White.

Battery & Charging
What’s the battery time of these earbuds?
The Airbud 425 boasts a total battery time of 40 hours.

Does it support fast charging?
It is not advised to use a fast charger with the device as it may damage the battery in the long run.

How can I prolong the battery life of the Airbud 425 ?
You may prolong the battery life by using the Airbuds at 50–70% volume.

Does it support wireless charging?
No, it does not support wireless charging.

AUDIO DECODING TECHNOLOGY

What is Audio Decoding?
Audio Decoding is the process through which your earbuds convert digital sound signals from your device into clear, natural audio. It ensures that every beat, tone, and voice is accurately reproduced, delivering a rich and immersive listening experience.

The two most popular audio decoding formats are AAC (Advanced Audio Coding) and SBC (Subband Coding) — both responsible for transmitting high-quality sound over Bluetooth while balancing clarity and efficiency.

Which audio codec is better, AAC or SBC?

AAC (Advanced Audio Codec) provides richer, clearer, and more detailed sound with lower delay, offering a superior listening experience on compatible devices.

SBC (Subband Codec) ensures stable and consistent performance across all Bluetooth devices.

Overall, AAC is considered better for high-quality, low-latency wireless sound.

Which codec is supported by Audionic Airbud 425?

Airbud 425 supports both AAC and SBC audio codecs for smooth, clear, and high-quality wireless sound transmission.

Which codec provides better sound quality in Audionic Airbud 425?
AAC offers superior sound quality and lower latency than SBC, especially when paired with compatible smartphones (like high-end iPhones or flagship Android devices).

How do these codecs improve my listening experience?
They maintain clear, detailed sound and reduce delays in music, gaming, original audio or video playback, ensuring a seamless wireless experience.

Does my phone automatically select the best codec?
Yes. The connected device automatically switches between SBC and AAC based on compatibility and signal strength to ensure the best performance.

Gaming Mode and Low Latency
What does “low latency” mean?
Low latency (50ms) ensures minimal delay between audio playback and the device, providing a seamless audio-visual experience, especially during gaming or video streaming.

How does the low latency feature benefit gaming?
Gaming mode with low latency enhances the synchronization between audio and visuals, minimizing lag for an improved gaming experience.

Water-Resistance Feature
What is the water resistance level of the  Airbud 425?

The  Airbud 425 is designed with a water-resistant feature, IPX4 providing protection against water exposure.

Can I wear the Airbud 425 in heavy rain or while swimming?
While the Airbuds are water-resistant, it’s recommended to avoid submerging them in water. They are suitable for daily activities and light exposure to water.

40-Hour Play Time Feature
How is the 40-hour total play time calculated for the Airbud 425?
The 40-hour play time is the cumulative duration provided by the fully charged  Airbud 425 and additional charges from the charging case.

How should I clean the Airbud 425 if they come into contact with water?
Gently wipe the Airbud 425 with a damp cloth if they come into contact with water to maintain optimal performance.