User's Manual

名称：说明书
材质：80g书纸+风琴折
颜色：双面单黑印刷
尺寸：80×110mm(折叠) 320×110mm(展开)
比例：1:1
ANC on/o:
Take both earbuds out of the charging case, quick triple click the
multi-function button of the L or R earbud, the LED on earbuds will short
ash green 2 times, and voice prompt says "ANC ON", repeat this
operation, then voice prompt says "Ambient Sound" and "ANC OFF" to
select the mode you need.
Note: If you turn one of the earbud o while both earbuds are paired with
your Bluetooth enabled device,the other one will keep on playing.
How to Pair
Twins Earbuds Mode
1. Take both earbuds out from the charging case, they will power on and
connect with each other automatically (The LEDs on earbuds ash white
and voice prompt says "Power on”& "Pairing”
2. Enable Bluetooth on your device and select "AA2149" from list to connect.
You will hear voice prompt"connected" once connected.
3. Once the earbuds paired with your device manually for the rst time as
described above, they could pair with this device automatically each time
in the future as soon as you take them out from charging case.Note: If you
hear voice prompt "Battery Low”from one of the earbud, the other one may
have some battery in fact.You may put the low battery one back to charging
case for charging and use the other one as Mono Earbud Mode.
How to delete pairing message with Bluetooth device
Put the earbuds back to the charging case, open the lid, Long press pair/reset
to factory settings button for 10 seconds, The 3 LEDs on the charging case will
quick ash for 2 times, Then it will delete the pairing message with previous
bluetooth device and waiting for new connection.
Specication
Bluetooth version
Music paly time
Talk time
Standby time
Eective distance
Bluetooth proles
Driver
Sound pressure level
Frequency response
Battery of headset
Charging voltage of headset
Charging time of headset
Battery of box
Charging voltage of box
Charging time of box
Earphone weight
Charging box weight
Box size
FCC ID
V5.0
5 hours
5 hours
100 hours
Up to 3.6ft./12m
HFP/ A2DP/AVRCP/HFP
10mm
96±3dB
20Hz---20 KHz
45mAH Li-polymer Battery
5V
1.5hours
500 mAH Li-polymer Battery
5V
2hours
6g x 2pcs
40g
123x102x41mm
2AB9S-V20B
Charging (case)
To Power up the charging case, simply connect it to a USB power supply via
the USB C cable. The LEDs on the front of the charging case will ash when
charging and all the 3 LEDs will remain on for 5 minutes when fully charged
and then all shut o. The fully charged charging case may support 4-5
recharges for both Earbuds.
33% of Battery capacity or less - 1/3 LEDs
66% of Battery capacity or less - 2/3 LEDs
100% of Battery capacity or less - 3/3 LEDs
Electric indicator lamp
Step 2
2
Adjust the earbuds by rotating it back and forth to
feel more stable and comfortable.
32 4
Mono Earbud Mode
Mono mode for Right earbud:
Take the right earbud out of the charging case, it will power on and enter
pairing mode automatically.Enable Bluetooth on your device and tap "AA2149"
on the list to connect. If the right earbud has been used as Mono mode last
time, it will connect with your last connected device automatically once it was
picked up from charging case.
Remark: How to Reset Mode
Mono mode for left earbud:
Take the left earbud out of the charging case, it will power on automatically.
Enable Bluetooth on your device and search for "AA2149 ", tap to connect.If
the left earbud has been used as Mono mode last time,it will connect with
your last connected device automatically once it enters into paring mode.
Controls
Click either earbud button for once
Quick Double-click the button on right earbud
Quick Double-click the button on left earbud
Long press right earbud button for 2 secs
Long press left earbud button for 2 secs
Click either earbud button for once
Play/Pause music
Volume up
Volume Down
Next Track
Previous Track
Answer/End a Call
Reject an
incoming call
Activate Siri
ANC True Wireless Stereo Earbuds
AA2149
HIGH FIDELITY SOUND
Combining dynamic speakers for wireless music enjoyment
In the box
Functions
AA2149 Wireless Earbuds (L&R)
On-the-go Charging Case
3 Pairs of Silicone Eartips (Size S/M/L, M size installed)
USB-C cable
User Manual
1
2
3
4
5
1
2
2
1
4
3
6
MFB (multifunction button)
Indicator light
3
Charging contact point
4
Charging Case indicator
6
USB C charging port
How to wear your TWS earbuds
Step 1
1
Place the headset into
the ear canal
7 8
65
5
5
Pair/Reset to factory settings
If the L sides can’t connect with R side or only have one side has sound,
put both sides into charging case, then take out to see if works well.
Turn o:
Method 1: Put the earbuds back into the charging case, they will turn o
automatically.
Method 2: When the earbuds are power on, press and hold the
multi-function button on either earbud for 5 seconds. (LEDs on both
earbuds will keep white for 1 second)
Charging (earbuds)
To charge the earbuds, simply place them into the
charging case(Ensure two earbuds are placed in
corresponding slot). The LEDs on both earbuds turning white indicate earbuds
are under charging status and then shut o when fully charged.
Note: Please charge the earbuds and the charging case
once at least every 3 months if you do not use the
earbuds for a long time. Please disconnect the charger
in time when the charging case is fully charged.
How to Turn On/O
Turn on:
Method 1: Take both earbuds out from the charging case,they will turn on
and connect with each other automatically .
Method 2: When the earbuds are power o, press and hold the
multi-function button on either earbud for 2 seconds. (LEDs on both
earbuds will keep white for 1 second)
Quick Double-click either earbud button
when there is a incoming call
When music playing pause, double click either
earbud button until hear voice prompt “Toot”
NOTE: This equipment has been tested and found to comply with the limits
for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits
are designed to provide reasonable protection against harmful interference
in a residential installation. This equipment generates uses and can radiate
radio frequency energy and, if not installed and used in accordance with the
instructions,may cause harmful interference to radio communications.
However, there is no guarantee that interference will not occur in a particular
installation. If this equipment does cause harmful interference to radio or
television reception, which can be determined by turning the equipment o
and on, the user is encouraged to try to correct the interference by one or
more of the following measures:
- Reorient or relocate the receiving antenna.
- Increase the separation between the equipment and receiver.
-Connect the equipment into an outlet on a circuit dierent from that to
which thereceiver is connected.
-Consult the dealer or an experienced radio/TV technician for help Changes
or modications not expressly approved by the party responsible for
compliance could void the user's authority to operate the equipment. This
device complies with Part 15 of the FCC Rules. Operation is subject to the
following two conditions:
(1) this device may not cause harmful interference, and
(2) this device must accept any interference received, including interference
that may cause undesired operation.
RF warning statement:
The device has been evaluated to meet general RF exposure requirement.
The device
can be used in portable exposure condition without restriction.