User's Manual

WA275ZB
TWS Bluetooth Headset
User Manual
Status No. Status Charging Base Performance
1
2
3
5
4
7
No indicators.
The
headset(R)
Single Pairing
TWS Pairing
Music Mode
Calling Mode
Headset Charging
Mode
Power-Off State
Turning ON/OFF
Method
Method
Step①
Wearing Steps:
Step②
Headset Mode
Charging Base Mode
Put the headset (L) (R) to the corresponding position in the bottom
of the charging base.
Erect headset and
them into the cochlea
Step③
Specifications
Charging Ways of Headset
Structure Sketch
*The time mentioned above may vary due to user's operation mode and
device settings.
1
）MFB
3）Drivers
2 ）Earbuds Charging
Indicator(Mic)
4）Charging Pogo Pin
5）Charging Base Openning Snap
6）Left Charging Base Indicator
8）Micro USB Charging Port
Identify according to L&R and
wear the headset (R) and
headset (L) respectively
Charging Ways of Charging
Base
Use the USB charging cable
to charge
Check the charging device suitable to the headset or not.
Note 1:
Note 2:
Note 3:
Use only the supplied charger to charge the headset, if use
other device may violate the validation or the maintenance
article of this product and may cause danger.
Do not attempt to open the built-in batttery to avoid damaging
the headset.
Note 4:
Note 5:
Note 6:
A fully charged headset will lose its power automatically if being
left unused due to transient current. Please charge the headset one
per three month even not using.
Do not leave the headset in a too hot or too cold condition (best
between -10℃ and 50℃) which may affect the headset's operations
although it is fully charged.
Do not dispose of the headset into fire or water.r.
Pick up the headsets from the charging base to turn on automatically.
Put them back and close the case cover to power off.
Use the USB cable to connect with
mobile phone charger
Use the USB cable to connect with computer
Slightly rotate headset until it firm
Make the headset to cochlear edge tightly.
The indicator light of headset(R) flashes red and blue
alternately.
The indicator light of the headset is red when being
charged, and will turn off automatically after being fully
charged.
6
Turn-on Mode
The indicator light flashes blue for 3 times.
The indicator light will be green
when earbuds are charged.
After TWS pairing successed, the indicator light of the
right flashes red and blue alternately.
The red indicator light will be on for 1 second and will be
Status No. Status Headset Performance
1
In OFF MODE, press and hold headset(R) or headset(L) MFB for
2 seconds to turn on.
In ON MODE, press and hold headset(R) or headset(L) MFB for
3 seconds to turn off.
Bluetooth Version：
Bluetooth Profiles Supported：
Audio Decoding Protocol：
Transmission Power：
Operation Range：
Frequency Range：
Battery of Headset：
Charging Voltage of Headset：
Charging Time of Headset：
Battery of Base：
Charging Voltage of Base：
Charging Time of Base：
Charging Headset Times from
Charging Base：
Music Playing Time：
Talk Time：
Standby Time：
Driver：
Driver sensitivity ：
Driver impedance：
Driver frequency ring range：
Dimensions of Charging
Base(mm)：
Dimensions of Headset(mm)：
Weight(one headset)：
Total Weight ：
V5.0
HFP, A2DP, AVRCP
SBC
Class 2
Up to 10 meters
2.4GHz-2.48GHz
50mAH Li-polymer Battery
DC 5±0.25V
About 1.5 hours
450mAH Li-polymer Battery
DC 5±0.25V
About 1.5 hours
2~3 times
Up to 3 hours ≥ 80% volume
Up to 3.5 hours
About 80 hours
φ8mm
101±3dB(1kHz)
32Ω
20Hz-20kHz
L92.5×W35.6×H30
L27.3×W17×H21.5
About 4g
About 50g
Earbuds Charging
mode
2
5
1
3
2
4
8
6
No indicators.
The right indicator will be green, and will be off after being
Base Charging
mode
Headset（R） Headset（L）
USB Charging Port
The indicator light will be red when
earbuds are charged.
off after turning off.
fullly charged.
The left indicator will be red, and will be off after being
fullly charged.
7
Right Charging Base Indicator
7）
Bluetooth headset should be used with the compatible devices
which support Bluetooth wireless technology. This allow you to
make two calls and enjoy the music streaming at any time freely.
Please read this user manual carefully before using the headset,
and also read your device’s user manual regarding the Bluetooth
function, and pay attention to those important safety and
maintenance information.
Please keep the headset away from children.
FCC ID: 2AIXNWA275ZBFCC ID: 2AIXNWA275ZB