Operating Instructions

Bluetooth transceiver T3 Manual
Thank you for purchasing our Bluetooth transceiver!
This product has the characteristics of low distortion,
low power consumption, low delay, high fidelity,
stereo and so on.
I. Schematic illustration
II. Product features
1.Bluetooth V5.0
2. The launch state supports two Bluetooth devices
to connect and play at the same time
3. Support Bluetooth receiver/ transmitter
4. Clear all paired Bluetooth information
5. Automatically connect the paired Bluetooth device
after power on
6. Five minutes no device connection, automatic
shutdown
7. Music on full charge lasts about seven hours
8. Bluetooth support A2DP,AVRCP,HFP,HSP
9. Support Bluetooth DSP technology of stereo
music
10.Aux audio input / output
11. Private answer
III. Operating instructions
1. Launch mode TX, green light
2. Receive mode RX, blue light
3. Connect / Reset Bluetooth
Pairing for the first time
3.1Long press " "3 seconds, Lights flashing(To
reset Bluetooth, double-click " " to clear Bluetooth
pairing information)
3.2 Double-click " "key, Turn on Bluetooth search
and flash the light
3.3 Mobile phone search Bluetooth pairing name:
"T3", after the pairing is successful, prompt
Bluetooth connection is successful, the light is
always on.
3.4 Automatic connection after use again
3.5 Connect two mobile phones. If you want to
connect the second device, double-click the " "
button and repeat the connection steps.
4. Use Bluetooth hands-free calling
4.1 Answering the call
On the status of Bluetooth, To answer the incoming
call, press “ ”to answer, Press again“ ”to
hang up.
4.2 Rejecting the call
When a call comes in but you don't want to answer it,
long press“ ”key two seconds to reject call.
4.3 Private answer
When you want to use your own phone to answer a
call, long press the " " button for 2 seconds to
switch between the phone and Bluetooth
5Siri/Voice assistant function
When using Siri/Voice assistant after Bluetooth
pairing, long press the " " button for 3 seconds to
activate it.( supported mobile phone brands are:
Apple mobile phone, Samsung mobile phone, native
Android system mobile phone) Note: This feature is
not supported on some phones.
6Automatic shutdown
Bluetooth player (RX mode or TX mode) will shut
down automatically without any device connection or
other key operation for 5 minutes.
7Charge
The red light is always on when charging under the
state of shutdown.
Under the starting state, the red light of RX mode
charging is always on, and the blue indicator is also
on.
Under the starting state, the red light of TX mode
charging is always on, and the green indicator is
also on.
The red light goes out when it is fully charged.
8 Low voltage alarm
When the battery power is too low, the red light
flashes and the voice prompts "low power" and other
working lights go off.