Aptx/AAC Apt-x Bluetooth 5.0 Module Adapter 2Pin 0.78mm 0.75mm MMCX

  • Bluetooth 5.0 Apt-x and Qualcomm chip
  • Nano waterproof coating, textured scrub
  • DSP noise cancelling function
  • 8 hours playtime
Regular price $9.99 USD
Sale price $9.99 USD Regular price $59.99 USD


Based on the previous model BT20, TRN has made some improvements on the new BT20S model. The new version features Bluetooth 5.0 Apt-X, Qualcomm QCC3020 chip and ACC quality audio. It also improves on the material with textured surface

Bluetooth 5.0 Apt-x and Qualcomm Chip

The BT20S is equipped with the worlds leading Bluetooth chipset, adopted by most mobile phone manufacturers, to achieve fast connection, low distortion and high-quality audio streaming over Bluetooth. Also, included FPC Bluetooth antenna provides exceptional reception and transmission in a relatively mall pattern that brings robust overall connectivity when making calls or listening to music, as well as easy pairing.

Build Quality&Nano Waterproof Coating

The earhook is made of thermoplastic elastomer. It`s a tough but flexible material. With this, it can ensure secure and comfortable fit. It can not only bear extreme climatic heat body sweat but also times of bending and reshaping. The coating can greatly resist sweat and the splash of water, no more worry about sweating.

DSP Noise Reduction Technology

Qualcomm DSP noise reduction technology helps reduce background noise and echo feedback for a quieter and more seamless use experience. You can enjoy your music more clearly.

70mAh Built-in Battery

This module comes with a 70mAh built-in battery each side. It can support remarkably 8h long time playtime and up to 180h standby time. Enjoy your earbuds freely.

Inside the Box

  • 1 x TRN-BT20s
  • User Manual

3 Month Warranty

The TRN-BT20s Comes with a 3 month warranty.

Technical Details

Authentic Products

Linsoul Audio is the authorized distributor. All products are authentic and genuine.

Worldwide Free Shipping

We are located in China but send our products worldwide for free. T&Cs apply.

1 Year Warranty

We provide 1 year warranty for the all products except the cables and accessories*.

Online Support

Need help?, we are here to assist you
Monday - Friday: 09:00 – 18:00 (UTC+8)

Customer Reviews

Based on 2 reviews
A satisfying click, a quick connection, and comfortable use.

Only received them today, but compared to the kz cable, they are much more comfortable to use, and have significantly less hiss.
Set up took me less then 5 minutes with no need to reference the manual, connecting fast, and the feedback the device gave was useful.
They are comfortable to wear, my hair did get caught in the usb-micro slot when i closed it in, but other then that, very comfortable.
The mmcx connections are very tight and have a satisfying click, im a bit scared to try remove it without the help of a thin card or something similar.
I'm using them with tin p1's and they provide enough power to make them sound good.

Overall, they are a very satisfying experience.

MMCX connector ripped out of socket.

MMCX connector ripped out of socket. :(

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30-Day Return Policy

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