TRN BT20 Pro

True Wireless Bluetooth Earphone Module

Swappable connectors

High-quality Bluetooth chip

High-capacity charging case

50 hours of battery life

Quality codec

Please note: Photos are for illustration purposes only. Actual products may vary in appearance or specification.

Turns any earphones into wireless ones

High-quality Bluetooth chip

AAC/SBC High-Definition codecs

Swappable earpiece connectors

1000mAh portable charging case

50h continuous playback, 180h standby

Instantaneous swappable earphone upgradability

TRN BT20 Pro is designed to fit a variety of earphone connectors. Its high-quality Bluetooth chip makes switching earpieces a breeze, making it an "all-in-one" solution.

* Earpiece connectors sold separately

High-quality Bluetooth chip

Bluetooth 5.3 fast connection

The all-new Bluetooth 5.3 technology features faster transmission, lower power consumption, and powerful anti-interference capabilities.

* The above data is from the TRN Acoustic Laboratory Test. Actual use may be slightly different.

Instantly transforms any earphone to have wireless Hi-Fi capabilities

TRN BT20 Pro's high-quality Bluetooth chip converts any dynamic, balanced armature or hybrid earphone into a total wireless Bluetooth solution. Stable yet lightweight, free from dangling wire or tangled cable. Enjoy high-fidelity and high-definition sound anytime, anywhere.

* Earpiece connectors sold separately

AAC/SBC

Wireless high-definition Hi-Fi experience

TRN BT20 Pro supports AAC and SBC. Both formats allow you to enjoy lag-free, high-quality music listening, video watching, and gaming on the go.

TRN BT20 Pro charging case and modules on a smartphone

Longer battery life

LED indicator lights show battery level

TRN BT20 Pro allows 13 hours of playback per charge, up to 50 hours when used with a portable charging case.

* The above data is from the TRN Acoustic Laboratory Test. Actual use may be slightly different.

TRN BT20 Pro modules in the charging case

LED status when charging Bluetooth module

Charging case
Battery level: 75-100%

Charging case
Battery level: 50-75%

Charging case
Battery level: 25-50%

Charging case
Battery level: 5-25%

First light flashing
Low charging case battery

Bluetooth module
Fully charged

LED status when charging the charging case

First light flashing
Charging level: 0-25%

Second light flashing
Charging level: 25-50%

Third light flashing
Charging level: 50-75%

Fourth light flashing
Charging level: 75-100%

Charging case
Fully charged

Environmentally friendly TPE material

Simpler button operation

Made of one-piece environmentally friendly TPE material, TRN BT20 Pro can be freely bent up, down, left, and right and fits more snugly to the ear canal. The button has been improved with a larger button area for a more user-friendly design. With a simple press, you can control the functions you want.

Power On / Off

Long press the button for 3s to power on

Long press the button for 3s to power off

Answer / End a call

Press once on the left/right button

Previous / Next track

Press thrice for the previous track

Press twice for the next track

Play / Pause

Press once on the left/right button

Small size, big power

More convenient foldable design

The TRN BT20 Pro has a charging case for longer battery life. The large inner cavity design accommodates a wider range of earphone heads and ear hooks for simultaneous storage. It can charge and store for protection, killing two birds with one stone.

Water and sweat-resistant nanocoating for moisture protection

TRN BT20 Pro has water- and sweat-resistant nanocoating for moisture protection, indoors or outdoors, regardless of rain or shine.

Easy storage and carrying

Your faithful music companion

TRN BT20 Pro accompanies you during morning commutes, driving, running, and going to the gym. No matter where you go or what you do, it is your trusty music assistant.