TRUE BUDS 3
Earphones
User manual
Technical information
Bluetooth version: 5.0
Bluetooth profile: A2DP / AVRCP / HFP
Transmission range: ≈ 10 m
Sensitivity: 104 ± 3 dB
Frequency range: 20 ~ 20 000Hz
Impedance: 32
Weight: 36 g
Single earbud weight: 3.9 g
Play time: ≈ 3 hours
Standby time: ≈ 300 hours
Charging time for the charging case: ≈ 2 hours
Earbud charging time: ≈ 2 hours
Charging case battery capacity: 320mAh
Earbud battery capacity: 40mAh
Input: 5V – 1A
In the box
1 x charging case
2 x earphones
1 x type C charging cable
How to connect the earphones
Turning on
The earphones are automatically turned on when the charging case is opened.
If they are out of the charging case, long press the touch surface of both earphones for 3
seconds to turn them on. The red and white indicator lights will flash for 1 second and the
word "Connected" will be heard.
Pairing (first use)
Open the charging case. The indicator light of both earphones will alternately flash red and
white. After 10 seconds, the earphones will pair automatically, and the indicator light will
start flashing red and light slowly. This means they are ready to be paired with the device.
Enable the Bluetooth function on your device, search for a device named TRUEBUDS3 and
select "connect". Once the connection has been successful, the word "Connected" will be
heard.
If the device Bluetooth version is lower than 3.0, enter the default security code 0000
when the password window pops up
Turning o
Introduce the earphones in the charging case and close the cover to turn them o .
They can also be turned o by holding pressed the touch surface of both earphones for 5
seconds. The red and white indicator lights will flash for 1 second and the word "Powered
o ".
The earphones are turned o automatically after 3 minutes of disconnection from the
device.
How to use
Use the touch surface to change from one song to another and to manage incoming calls.
• Play/Pause: Short press the touch surface of any of the earphones.
• Previous/Next song: Long press the touch surface of the left earphone for 2 seconds to
go back to the previous song. Long press the touch surface of the right earphone for 2
seconds to change to the next song.
• Answer/Hang up a call: When a call comes in, short press the touch surface of any of the
earphones to answer it. Once the call is in process, short press the touch surface of any of
the earphones to hang it up.
• Reject a call: When a call comes in, long press the touch surface of any of the earphones
for 2 seconds to reject it.
• Reset: When both earphones are o , long press the touch surface of both earphones for 8
seconds to reset the pairing information.
• Siri: Short press the touch surface of any of the earphones three times to open Siri.