BS121FE
BS121FE
TRUE WIRELESS EARBUDS
User Manual
should TRUE WIRELESSEARBUDSshould be used with the compatible devices which support Bluetooth wireless technology. This allows you to
make two calls and enjoy the music streaming at any time freely. Please read this user manual carefully before using the EARBUDS, 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.
Specifications
Bluetooth Version |
V4.2 |
Bluetooth Profiles Supported |
HSP, HFP, A2DP, AVRCP, TWS |
Audio Decoding Protocol |
SBC, AAC |
Transmission Power |
Class 2 |
Operation Range |
Up to 10 meters |
Frequency Range |
2.4GHz-2.48GHz |
Battery of Headset |
45mAH Li-polymer Battery X2 |
Charging Voltage of Headset |
5V |
Charging Time of Headset |
About 1hour |
Battery of Base |
460mAH Li-polymer Battery |
Charging Voltage of Base |
5V |
Charging Time of Base |
About 2 hours |
Charging Headset Times from |
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Charging Base |
4-5times |
Charging Base Supply Power
for Headset Music Play Time About 10 hours
Music Playing Time |
Up to 2.5 hours |
Talk Time |
Up to 3 hours |
Standby Time |
Up to 100 hours |
Dimensions of Charging |
L69×W30×H29.5 |
Base(mm) |
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Dimensions of Headset(mm) L23.5×W17.1×H22.4 |
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Weight(one headset) |
About 4.6g |
Total Weight |
About 28.5g |
*The time mentioned above may vary due to user's operation mode and device settings.
Structure Sketch
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4
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R |
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L |
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6 |
7 |
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5 |
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1 MFB(multifunction button) |
5 ON/OFF |
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2 Indicator light and MIC |
6 Charging indicator |
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3 Speaker |
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7 Micro USB charging port |
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4 The charging contact point |
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Status No. |
Status |
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Headset Performance |
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1 |
The Single Pairing |
The indicator light of headset(R) flashes red and blue |
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alternately. |
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After TWS pairing successed, the indicator light of right |
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2 |
TWS Pairing |
headset alternately flashing red and blue, when the right |
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headset pairing successful with mobile phone, the |
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indicator light flashes blue once every 5 seconds |
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3 |
Standby Mode |
The indicator light of right headset flashes blue once every |
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5 seconds |
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4 |
Call State |
When in a call, the indicator light of right headset flashes |
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red every 5 seconds |
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5 |
Headset Charging |
The indicator light of headset is red when being charged, |
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State |
and will turn off automatically after being fully charged |
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Charging Base |
The indicator light of charging base is red when being |
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6 |
charged, and will turn off automatically after being fully |
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Charging State |
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charged |
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7 |
Power On State |
The indicator |
light flashes blue for 3 times and then |
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flashes red once every 5 seconds |
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8 |
Power Off State |
The indicator light flashes red for three times. |
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9 |
Low Voltage Alarm |
The indicator light flashes red once every 20 seconds |
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State |
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Identify according to L&R and wear the EARBUDSO(R) and EARBUODS (L) respectively
R |
L |
EarbudsH(R) |
HeadsetEarbuds (L) |
Wearing Steps:
Step
Erect headset and place them into the cochlea
Step
Slightly rotate headset until it firm
Step
Make the headset to cochlear edge tightly.
Charging Ways of EarbudsHeadset
The indicator light of headset is red when being charged, and will turn off automatically after being fully charged
Use the USB cable to connect with computer
Use the USB cable to connect with mobile phone charger
Note 1: Check the charging device is suit to the headset or not.
Note 2: 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.
Note 3: Do not attempt to force open the built-in battery as this could damage the headset.
Note 4: A fully charged headset will lose its power automatically if left unused. It is recommended to charge the headset each three months.
Note 5: 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.
Note 6: Do not dispose of the headset into fire or water.
Note 7: Please take out of the headsets from the charging base and store it separately if not to use for a long time .
Turning ON/OFF
Method
In OFF MODE, press and hold MFB for 2 seconds to turn on. In ON MODE, press and hold MFB for 5 seconds to turn off.
Put the headset (L) (R) to the corresponding position in the bottom of the charging base, close the charging base tightly.
Charging Ways of Charging Base
Use the USB charging cable to charge
The indicator light of |
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charging base is red when |
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being charged, and will turn |
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off automatically after being |
Micro USB charging port |
fully charged |
Method
Pick up the headsets from the charging base to turn on automatically. Put them back and close the charging base to turn off automatically.
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