INDA Audio

17/07/2026

Experience our premium RF988 silent disco headphones, distinguished by elegant floral logos.

When paired with the matching TX-3CH transmitter, this headset boasts three adjustable LED light modes:

a default factory preset mode featuring a central floral logo light and surrounding music lights that stay lit solid, with outer lights flashing rhythmically to the music;

a mode where only the central logo light remains on, with outer music lights turned off;

and a mode where all LED lights are fully switched off.

10/07/2026

T90PRO Stationary Transmitter: Wired Connection Guide

In our last video, we showed you the Bluetooth connection of the T90PRO stationary transmitter. This time, we'll walk you through the wired connection to your phone.

First, use a cable to connect your phone to the T90PRO stationary transmitter. Then, power on the RF890 headphones and lock them to Channel 1. As soon as you play music on your phone, the sound will stream through the wired connection, reaching your headphones. It's a straightforward way to enjoy high - quality audio.

Watch the video to see it in action!

👉 transmitter 💪 ✌

06/07/2026

T90PRO：Connect to Smart Phone and RF890 Headphone

First of all, connecting T90PRO Transmitter to RF890 Headphones.

Wireless

Pair T90PRO's Bluetooth with your phone's. Play music on the phone, and the transmitter sends the signal to the RF890s.
Bluetooth button: Blue flashing for pairing, steady blue when paired.
“BT Unpair” clears pairings. Auto - connect for previously paired devices.

Wired

Insert XLRs into the transmitter, attach RCA connectors, and link to an MP3, smart phone or other music source. Play music, and the RF890s receive the signal.

👉 💪 ✌

02/07/2026

T90PRO：Connect to Computer

First of all, connecting T90PRO Transmitter to RF890 Headphones.

Wireless

Pair T90PRO's Bluetooth with your computer's. Play music on the computer, and the transmitter sends the signal to the RF890s.

Bluetooth button: Blue flashing for pairing, steady blue when paired.
“BT Unpair” clears pairings. Auto - connect for previously paired devices.

Wired

Insert XLRs into the transmitter, attach RCA connectors, and link to an MP3, smart phone or other music source. Play music, and the RF890s receive the signal.

👉 💪 ✌

29/06/2026

Clearing Up Misconceptions: RF890 Frequency Response

Hey everyone! We're aware some customers have misconceptions about our headphones' frequency response, so we made this 2 - part video.

In Part 1, we'll start by explaining that when it comes to frequency response, whether we state “30hz - 15Khz” or “20hz - 15Khz”, it's not incorrect. The audio performance is no problem. As you'll see in the attached video, these specifications don't mean the headphones can't deliver great sound.

Part 2 will then dive into the figure “67.5Hz - 13.46kHz”. This is actually a difference from a statistical perspective. We used a 1Khz signal as the center and chose the flattest wave (±3dB). This gives you a more in - depth understanding of how we measure and present our headphones' frequency response.

Watch both parts to fully understand and clear up any confusion. We value your understanding and trust.

👉 💪 ✌

26/06/2026

Hey everyone! We're aware some customers have misconceptions about our headphones' frequency response, so we made this 2 - part video.

In Part 1, we'll start by explaining that when it comes to frequency response, whether we state “30hz - 15Khz” or “20hz - 15Khz”, it's not incorrect. The audio performance is no problem. As you'll see in the attached video, these specifications don't mean the headphones can't deliver great sound.

Part 2 will then dive into the figure “67.5Hz - 13.46kHz”. This is actually a difference from a statistical perspective. We used a 1Khz signal as the center and chose the flattest wave (±3dB). This gives you a more in - depth understanding of how we measure and present our headphones' frequency response.

Watch both parts to fully understand and clear up any confusion. We value your understanding and trust.

👉 💪 ✌

18/06/2026

Differences of the New and Old Moulds of the RF988 Headphones(Part 2)

4. Music Lights.
* Old : A ring of outer light beads that changed brightness with music. Refraction gave a rich, diverse look.
* New : Just one middle bead. Its light is uniformly bright, regardless of music intensity.

* For both moulds, long - press the volume button to switch among 3 LED light modes:
* Flashing mode: Middle LOGO and outer lights on. Outer lights flash with music.
* Constant - on mode: Only middle LOGO light on.
* Off mode: Both middle LOGO and outer lights off.

Watch the video to see the lighting effects of old and new molds.

04/06/2026

Let's change the logo plates /logo caps of RF998B headphones

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Wireless Bluetooth Headphones Reviews
👉 # 💪 ✌

22/05/2026