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TRN BT3S Pro

Neck-type replaceable Bluetooth upgrade cable
Qualcomm QCC3034 | Support aptX HD Bluetooth format | Replaceable design | Magnetic charging design | 10 hours battery life | Hi-Fi grade silver-plated core
TRN BT3S Pro Neck-type replaceable Bluetooth upgrade cableTRN BT3S Pro Neck-type replaceable Bluetooth upgrade cable

Qualcomm QCC3034 decoding chip

TRN BT3S Pro supports SBC/AAC/aptX/aptX HD audio codec format.
Qualcomm QCC3034 decoding chip visualization

Whatever you want

TRN BT3S Pro is a replaceable and pluggable Bluetooth upgrade cable.
Product patent number: 2021307305904
TRN BT3S Pro how to choose left and right connectors
TRN BT3S Pro 2PIN-S connector
2PIN-S
TRN BT3S Pro 0.75mm / 0.78mm connector
0.75 / 0.78mm
TRN BT3S Pro MMCX connector
MMCX
*The purchase match only includes one plug. If you need other plugs, you need to purchase them separately.

Within reach

TRN BT3S Pro has a more convenient magnetic charging design.
100 mAh
Battery capacity
10h
Continuity/talk
180h
Standby time
TRN BT3S Pro magnetic charger

Wear around the on-ear design

Just for a more comfortable wearing feeling
TRN BT3S Pro + TRN TA2 in the ear
*Please note: Photos for illustration purposes only.
The actual product may vary in appearance or specification.

Aluminum alloy buttons, intelligent control

TRN BT3S Pro control buttons
Earphones on/off
Long press the power button for 3s to turn on and 6s to turn off.
Volume addition and subtraction
Click the volume up/down button.
Play/Pause
Short press the power button.
Music previous/next
Long press the volume up/down key to the next/previous song.
Answer/Hang up a call
Short press the power button.

IPX6 waterproof level

No fears of rain and sweat
TRN BT3S Pro under water drops

Let the music always accompany

Enjoy beautiful music anytime and anywhere
Freetime
Sports moments
Travels

Specifications

Product model
TRN BT3S Pro
Bluetooth chip
QCC3034
SNR
96.48dB
Output Power
30mW
THD
< 0.05%
Latency
88ms
Bluetooth encoding
aptX HD, aptX, AAC, SBC
Bluetooth version
Bluetooth 5.1
Charging port
Magnetic charging
Battery power capacity
100mAh
Playback time
10h
Standby time
180h
Charging time
1-2h
Effective signal range
> 15m
Weight
15g
Actual product specifications may vary, and all features, functionality, and other product specifications are subject to change without notice or obligation.

Contents & Packaging

TRN BT3S Pro 1 pair of swappable + 1 Bluetooth upgrade cable module
1 pair of swappable + 1 Bluetooth upgrade cable module
TRN BT3S Pro magnetic charging cable
1 magnetic charging cable
Instructions manual x 1

Replacement instructions

TRN	BT3S Pro replacement instruction
Female end
Public
The letter "R" of the male end and the female end must be in the same direction, and they should be inserted in parallel after being aligned.

Description of the magnetic charging port

TRN BT3S Pro how to use the magnetic charging port
According to the direction shown in the figure, the magnetic charging port can be charged by magnetic suction. After charging, the LED indicator turns red.

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)