User's Manual

USER MANUAL
① Multi-function button
② LED indicator
③ Charging port
④ Micro USB charging port
⑤ Hook up
⑥ Earplugs
English 1-7
U9
Product display
CONTENTS
折后尺寸: 85*85mm 展开尺寸: 765*85mm
Truly Wireless Headphones
Power on / Power of
How to pair
②
④
①
③
⑥
⑤
Product Name
Wireless Version
Operation Range
Earbud Charging Time
Charging Case Charging Time
Play Time
Talk Time
Stand Time
Bluetooth Profiles
Earbud Battery Type
Charging Case Battery Type
Power on:
Charging The Earbuds
First Time to Pair with Devices:
Power off:
1.Open the charging case lid, the earbuds will power on automatically.
2.If earbuds were not in the charging case and powered off, you need to long
press the function buttons for 3 seconds of both earbuds to power on.
Second Time to Pair with Latest Devices:
How To Pair (Binaural Mode)
Charging The Charging Case
Music Mode Operation
Phone Call Mode Operation
FAQ
How To Charge
How To Reset Pairing:
U9 will remember the last device it has connected to.
The next time when open the charging case, it will automatically reconnect to
your last device.
If it fails, please put them back into the charging case and close the charging
case, then follow “First Time to Pair with Devices steps” to reconnect.
If no device is connected, earbuds will automatically turn off after 5 mins.
1.Take the earbuds out of the charging case and make sure the earbuds is
turned on.
2.Place the two earbuds in the range of 30CM, and double-click the left and right
earbuds at the same time, the earbuds will enter the pairing mode.(White and
blue lights alternately flashes).
3.The blue light of the secondary earbud flashes 2 times and then goes out. The
blue light of the main earbud flashes 2 times and then enters the pairing mode.
(White and blue light alternately flashes), indicating that the TWS earphone
connection is successful.
1.To power up the charging case, simply plug it into a USB power supply.
2.The charging case LED will flash when charging, and keep light when fully
charged. (Please check battery level and charging status as indicated below. )
Battery Level The Charging Case LED Indicator Light Status
0~ 25%
25 ~ 50%
50~ 75%
75% ~ 99%
100%
The first white light flashes once every one second
The second white light flashes once every one second
The third white light flashes once every one second
The fourth white light flashes once every one second
Four white lights keep light
1.When the battery is low,there is a voice prompt to remind you of a low battery.
2.To recharge the earbuds, simply place them in the charging case.
3.The first light in the charging case shows that the left earphone is charging,
and the fourth light in the charging case shows that the right earphone is
charging. then shuts off when fully charged.
1.When the earbuds is charged in the charging case, simultaneously long press
the left and right earphone buttons for 6 seconds (this operation can clear the
pairing information with the mobile phone)
2.Then the LED indicator will flash blue and white two seconds indicating that
the earbuds has cleared its pairing record.
3.Then two earbuds will connect with each, after connected successful, one earbud
(Master) will flash blue and white light alternately, the other earbud does not flash.
1. Earbuds will automatically power off and recharge when put in the charging case.
2.When the earbuds are power on, long press both of the earbuds function
button for 6 seconds, they will power off and prompt a “Power off ” voice.
1. Open the charging case the earbuds will turn on automatically, and then into
pairing mode(white&blue light flashes alternately)，you will hear the voice
prompt “power on” “pairing”.
2. Enable Bluetooth on your device and select. You will hear a voice
“Pairing Successful”, “connected” once connected.
U9
V5.0
≤ 10meters (Unobstructed Effective Range)
about 1 hour
1.5~2 hours
4~6 Hours (at 75% volume)
3.5~4 Hours (at 75% volume)
80 Hours
A2DP,AVRCPHFP,HSP
40mAh Rechargeable Lithium Batteries
500mAh Recharge
ab
le Lithium Batteries
* Note: This method is suitable for the case where the dual earbuds are
not connected.
* Note: Please make sure the charging case has enough power.
Play/ Pause music Click the function button
Previous Songs
Next Songs
Activate/Stop Siri
Double press left earbud button
Double press right earbud button
Three-click left or right multi-function button
Answer call
Q1: Can’t search
“U9” on the device
Bluetooth menu
(A1) Check whether the earbuds have been turned on
and entered the pairing mode.
(A2) Check whether the earbuds have been connected
to other devices.
(A3) Delete all your device
(A1) Check whether the charging case has enough power.
If the battery life is 0%, please charge the charging
case for 10 minutes and try to turn on the earbuds again.
(A2) Put the earbuds back to the charging case to
fully charge and try to turn on again.
1. Put both earpieces into charging case.
2. Make sure you have disabled the Bluetooth
function of any previously connected Bluetooth
devices.
3. On your Bluetooth device, delete "U9" from the
Bluetooth list.
4. Pair your headset (see "HOW TO PAIR").
Q2: Can’t turn on
the
earbuds
Q3: Pairing does
not work
Press either earbud button once
End Call
Reject Call
Switch Phone Chat
Device
Press either earbud button once
When a call is incoming,Press either earbud button
for 2 second
During a call, press the either earbud button for
2 seconds to switch chat between the earbud and
your phone
765
4
321