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TRN BT30

True Wireless Bluetooth Earphone Module
Bluetooth 5.2
|
Qualcomm QCC3040 chipset
|
Individual Amp Section
aptX High-Resolution codecs
|
Swappable connectors
High capacity charging case
|
20 hours battery life
TRN BT30 True Wireless Bluetooth Earphone ModuleTRN BT20S Pro Total Wireless Bluetooth Modules
True wireless Bluetooth 5.2
Qualcomm QCC3040 Bluetooth chipset
apt-X/AAC/SBC High-Definition codecs
cVc 8.0 Noise Cancellation Technology
Swappable earpiece connectors
700mAh portable charging case
20 hours continuous playback 180hours standby
Individual Amp Section

Instantaneous swappable earphone upgradability

Designed to fit a variety of earphone connectors, TRN BT30 makes switching earpieces a breeze. Indeed, an "all-in-one" solution.
TRN BT30 with different connectors 0.75mm/0.78mm, 2Pin, MMCX
2Pin
* Earpiece connectors sold separately
MMCX
0.75mm / 0.78mm

Independent amp architecture

Able to drive most earphones with ease
Among the many wireless audio accessories today, the features and configurations of TRN BT30 are one-of-its-kind. A high-performance amp section with ultra-low distortion, improved dynamics, and signal-to-noise ratio greatly enhances sound quality. TRN BT30's ability to drive most earphones is awe-inspiring.
MAX 97220A chip
> 42mW
Output power
( 16Ω )
< 9uV
Low noise
(A-weighted)
> 98dB
Signal-to-noise ratio
(A-weighted)

aptX / AAC / SBC

Wireless high-definition Hi-Fi experience
TRN BT30 supports AAC and aptX Bluetooth formats. Both formats allow enjoying lag-free, high-quality music listening, video watching, and gaming on the go.
TRN BT30 Bluetooth modules next to open charging case

Qualcomm QCC3040 chipset

Supports Bluetooth 5.2
TRN BT30 uses Qualcomm QCC3040 chipset, embracing a new generation of Bluetooth 5.2 technology that brings transmission stability, exceptionally low latency, and improved power efficiency. Experience this modern and advanced true wireless audio technology at its finest.
Qualcomm QCC3040 chip
Conventional Bluetooth 5.0
Effective range: approx. 10m
Master-to-slave switching: approx. 3sec
Delay: 300ms
Signal strength:
vs
Advanced Bluetooth 5.2
Effective range: approx. 15m
Master-to-slave switching: seamless (0 sec)
Delay: 88ms
Signal strength:

Instantly transforms any earphone to have wireless HiFi capabilities

TRN BT30 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.
TRN BT30 with earphones TRN BA15, TRN VX, TRN X7

20 hours non-stop music playback

TRN BT30 allows 6.5 hours of playback per charge, up to 20 hours when used with a portable charging case.
TRN BT30 Bluetooth modules with closed charging case
6.5
H
Continuous
playback
20
H
Coupled with
charging case
180
H
Standby time
80
mAh
Modular
power capacity
700
mAh
Charging case
power capacity
1.5
H
Charging time
*The above data is from TRN Acoustic Laboratory Test. Actual use may be slightly different.

Qualcomm cVc 8.0 Noise Cancellation Technology

High-definition biaural communication
TRN BT30's internal microphone with built-in cVc 8.0 noise cancellation technology brings advanced audio enhancements and noise suppression to the near and far results in crystal-clear voice communication without ambient noise.
TRN BT30 Noise cancellation diagram
Microphone vs noise reduction graph
With CVC8.0
Without CVC8.0
On bustling
alleyways
On crowded
public transport
On busy
streets

Aluminum alloy button with "One-Touch" smart control

The aluminum alloy button ensures longevity and wears resistance. A high-glossy polished edge with an exquisite finish gives you a soft tactile feeling while working.
TRN BT30 Aluminum alloy button
Turn on
It turns on when to remove from charging case.
Turn off
It turns off when returning to the charging case.
Enter pairing mode
Auto-pairing.
Play/Pause
Press once on the Left or Right module.
Previous track
Press the button thrice for the previous track.
Next track
Press the button twice for the next track.
Answer call
Press the button once to either answer or end the call.
Refuse call
Press the button twice to refuse the call.
Aluminum alloy button

Your faithful music companion

TRN BT30 accompanies you during morning commutes, driving, running, and gym. No matter where you go, what you do, it is your trusty music assistant.
TRN BT30 on a man's ear

Water and sweat-resistant

Nano-coating for moisture protection
Waterproof and sweat-resistant nano-coating for moisture protection protects regardless of rain or brightness, both indoors and outdoors.
TRN BT30 on background with water drops

Thermoplastic Elastomer Flexible Ear Hooks

Thermoplastic elastomer or TPE is a rigid yet flexible material that ensures proper fit around the ears. It is soft, hypoallergenic, able to withstand climatic heat, body sweat, continuous bending, and reshaping.
TRN BT30 on dark background

Specifications

Product model
TRN BT30
Bluetooth encoding
aptX/AAC/SBC
Effective signal range
15m
Weight
8g (per earpiece)
Bluetooth
Bluetooth 5.2
Bluetooth chipset
QCC3040
Charging port
Type-C
Battery power capacity
80mAh (per earpiece)
Charging case power capacity
700mAh
Standby time
180 hours
Playback time
6.5 hours
Playback time with charging case
20 hours
Charging voltage
DC5V 1A
Modules charging time
1.5-2h
Charging case charging time
2.5-3h

Contents & Packaging

TRN BT30 modules size
TRN BT30 Bluetooth module x 1 pair
TRN BT30 charging case size
Portable charging case x 1
USB Type-C charging cable x 1
User guide x 1

Attaching cable

How to identify the left and right TRN BT30 module
As shown, the left and right Bluetooth modules can be distinguished by the "L" and "R" markings.
How not to make a mistake with connecting TRN BT30 modules
Bluetooth modules are to be connected with the pins facing up toward the L and R indications. Connect in reverse will cause signal phase shift.
Bluetooth chip
Amplifier
Noise floor
Output power@16Ω
SNR
Signal strength
Switching between primary and secondary ears
Battery life
Bluetooth codec
Bluetooth version
TRN BT20S Pro with case
TRN BT20S PRO
QCC3020
None
≤25uV
≥14mW
-88dB(A)
10dBm
3s
9hs of use each charge
Overall battery life 72h
aptX/AAC/SBC
BT 5.0
TRN BT30 with case
TRN BT30
QCC3040
MAX97220A
<9uV
>42mW
>98dB(A)
13dBm
0s
6.5hs of use each charge
Overall battery life 20h
aptX/AAC/SBC
BT 5.2

Contacts

Dongguan Zuodu Acoustics Technology Co., Ltd.
5tn Floor, 67 Baisha Road, Humen Town, Dongguan City, Guangdong Province
QQ: 2550039547
Phone: 400-8080-302
Email: trnearphone@foxmail.com
Monday to Sunday 8:30 am to 6:00 pm (UTC+8)