User Manual
D05
Product description
Name: Bluetooth earbuds
Charging time: 1.5h
Talking time: 5 h
Music time: 5h
Support profile: HFPv1.7 HSPv1.2 A2DPv1.3 AVRCPv1.6, SPP1.2
Charging case:
Input current: 5V/1A
Output current: 5V\200MA
Battery: 500mAh
Charging time: 3 times
Lid of charging case
Earphone
Charging case
Charging port
Function introduction
TWS earphone, which operation is main earphone connect with mobile phone, and vice
earphone connect with main earphone, so only main earphone has voice prompt , this is normal.
Power on:
Pick up the earphone or long press the button for about 2 seconds, and the white LED will flicker
3 times.
The earphone prompts "Power on" and the earphone is in the reconnected state.
If there is a device that has been paired before, it will automatically connect to the device.
(Voice prompt: power on )
Entering pairing state (For single earphone use)
In the shutdown state, long press the button for about 5 seconds to enter the pairing state. Red
and white LED flash alternately, when hear “Pairing”, earphone is entering the pairing mode.
Status (prompt tone: pairing mode /pairing)
(Voice prompt: Pairing)
Power off:
Put the earphone back to the battery box or press the button for about 3 seconds.
When hear "Power off" and red light for 2 seconds and gone.
(Voice prompt: Power off)
Previous song:
When playing music, double click main earphone
Next song:
When playing music, double click vice earphone
Automatic shutdown:
No connection for more than 5 minutes or battery voltage less than 3.0V, it will be automatically
shutdown.
TWS connection:
1. Take the twin earbuds out of the charging case and they will be powered on and pair with
each other automatically.
2. When the LED light of main earbud flashes alternatively in red & white, and white LED light of
vice earbud stops flashing, they are ready to pair with cellphones.
3. Pairing with cellphone is successfully when you hear the sound “connected” from the main
earbud.
Phone call function:
1. Pick up / hang up phone calls: Short press the POWER button of main or vice earbud to pick
up OR hang up phone calls after a “DU” sound;
2. Reject phone calls: Long press the POWER button for 2 seconds to reject phone calls after a
“DU” sound;
3. Voice Dial (to activate Siri): Press the POWER button of main earbud for 1 second then
release after a “DU” sound;
Music function:
Turn on the music player of your cellphone, and play or pause the music by short pressing
POWER button of either earbud;
Previous song: double click POWER button of main earbud when playing music
Next song: double click POWER button of vice earbud when playing music
Automatic shutdown:
Twin earbuds will shut down automatically if no connection with cellphone for more than 5
minutes or battery voltage is lower than 3V.