mixi inc. BTH-101-1 Manuel D’Utilisation

This function means “RATEL Ear BT” Bluetooth headset is connected 
with 2 Phones of Bluetooth function at the same time.
When  the  Phone A  &  Phone  B  are  neither  paired,  the  two  link 
operation is as below: 

Pairing  Phone  A:  In  OFF  Mode,  press  and  hold  MFB  until 

indicator  light  flashes  red  and  blue  alternately,  use  phone A 

to search the Bluetooth device “RATEL Ear BT”, enter pairing code 

“0000” and confirm, pair the headset with phone A, and the headset 

will enter into standby mode. 

Turn off the Bluetooth function or switch off power in Phone A, 
the headset will go back to no connected status.
Pairing  Phone  B:  In  OFF  Mode,  press  and  hold  MFB  until 

indicator light flashes red and blue alternately, use phone B to 

search  the  Bluetooth  device “RATEL Ear BT”,  enter  pairing   

code “0000”  and confirm,  pair  the  headset  with  phone  B,  and 

the headset will enter into standby mode. 

Connecting the Phone A&B at the same time:

In call  or music  playing  state,  shortly  press  “V+ ”or “V-” once  to 
adjust the volume. When the volume up to maximum or minimum, 
you could hear “Di” voice prompt.

In any state, as long as the headset is charging, it will be reset.

Connected phones with APTX/APTX-LL function,

phones will show connected APTX/APTX-LL

Press and hold “V+” or “V-” for 2 seconds to forward the next song 
or backward the previous song.

Shortly press MFB to PLAY music(paired and standby 
condition), press MFB again to PAUSE music.

To disconnect the paired headset from your phone, please turn off 
the headset or disconnect the headset from the Bluetooth menu of 
your phone. When disconnecting, you could hear  “Bluetooth disco- 
nnected”.

The headset will beep when operates successfully but this 

may be too low to hear.

The above operations may vary due to different devices.

This function is once paired the headset will connect with phone 

In OFF Mode, after activating the headset, it will connect the phones 

according to the pairing list  in 5 minutes. If beyond 5 minutes and  

not connected, the headset will Power off.

automatically  and  no  need  connect  any  more(Make  sure  your 
phone Bluetooth function is activated and in the operation range 

with phone).

Do not use abrasive cleaning solvents to clean the headset.
Do not allow the headset to touch with any sharp objects as this 
will cause scratching and damage.
Please keep headset away from high-temperature, humidity and 
dust.  

Note: 

The two Phones mentioned follows will be called Phone A and B.

Note: 

Due to technology of different phones, it’s not sure for all phones can go back 

to the previous song, it may be back to the beginning.

1).

2).

3).

4).

Activate  the  Bluetooth  function  or  switch  on  the 

power  of  Phone  A,  search  the  Bluetooth  device 

“RATEL Ear BT” with Phone A, and connect it with  

this phone,  here  2  Phones  are  connected  with 

the headset.

Activate  the  Bluetooth  function  of  phone A/B  and 

re-turn on the on mode headset. The headset will 

automatically connect with (A/B ) phone. If need to 

connect  the  2nd  phone,  you  should  use  manual 

operation on phone.

For the difference of Phones, it doesn’t guarantee the compatibility 

of all functions on every Bluetooth enabled device.
You  should  enter  pairing  code  “0000”  if  your  phone  Bluetooth 

version under 2.1, but there is no need if your phone is or above 

version 2.1. 

Note 1:

Note 2:

Method 1: 

Method 2:

The  headset  is  compliant  with  the  specified  Bluetooth 

version. It does not guarantee compatibility of all functions on 

every  Bluetooth  enabled  device.  Please  check  your device’s 

user manual for compatibility and functionality.  
Since  there  is  maybe  a  defect  of  compatibility  for  different 

devices and especially for the third party players , it may cause 

the malfunction of music play/pause. 

The headset will be turned off automatically if not connect 

with any Bluetooth devices in 5 minutes. 

1.

2.

3.

4.

In ON and not connected mode, press and hold “V+” for 2 seconds 

until the red and blue light flashes twice at the same time, you will 

hear “Du” prompt voice twice, then the pairing record on the headset 

will be deleted.
When all the pairing records are deleted, after the headset turn on 

again,  it  couldn’t  connect  automatically  and  enter  into  pairing 

mode directly.

When you are answering a calling from phone A, there is another 

calling from phone B:

Press and hold MFB for 2 seconds to end the current call and 
answer another one.
Shortly press MFB once to answer another call and hold on the 
current one.

After  the  above  operation  “2”  settled,  shortly  press  MFB  to 
transfer one call to another.
After the above operation “2” settled, press and hold MFB for 2 
seconds to end the current calling and shortly press MFB to end 
another one.

In PAIRED MODE, press MFB twice to activate voice function

Can not activate

 voice function

Can not be charged  

 by charging pin

Please check if have

dirty and sweat on 

charging pin

Clean the dirty and

sweat on charging 

pin

In music playing mode

or music pausing mode 

within 10 seconds

ISO System should wait 

for 8-10 seconds to act

ivate voice function after

 music pause

Without indcator

light in charging

Type C charging cable 

does’t output voltage or

DC power supply does’t 

output power

Checking whether the 

Type C charging cable 

is plugged or DC power

switch is on

(ISO system should wait for 8-10 seconds to activate voice function 

after music pause). Ensure  your  phone  supports  voice function, 

and you have recorded the voice tag into your phone. See the user 

guide of your phone for instructions.