How to use the Touch actions for Technics and Panasonic Earphones.

You can remotely control Bluetooth® devices with the touch sensors on the earphones.


Select a model from the list below for specific Touch actions. If your model is not listed Refer to your models Operating Manual for specific procedure.



Models EAH-AZ40 and EAH-AZ60

  • Depending on the Bluetooth® device, even when you operate the touch sensors on the earphones, there may be some functions that do not work or they may act differently to the way they are described below.

Controls While Listening to Music
Function Touch Sensor (L) Touch Sensor (R)
Playback / Pause Touch Once
Raise the volume Touch rapidly 3 times Not Available
Lower the volume Touch rapidly 2 times Not Available
Forward a track Not Available Touch rapidly 2 times
Go back a track Not Available Touch rapidly 3 times

Controls when making a phone call
Function Touch Sensor (L) Touch Sensor (R)
Receive a phone call Touch once while receiving the call
Raise the volume Touch rapidly 3 times Not Available
Lower the volume Touch rapidly 2 times Not Available
Mute the voice of the caller Not Available Touch rapidly 2 times during the call
To cancel Mute Not Available Touch rapidly 2 times during the call
Switch the noise level heard from the other party Not Available Touch rapidly 3 times during the call
Reject a phone call Touch and hold for about 2 seconds while receiving the call
End a phone call Touch and hold for about 2 seconds during the call

Other controls
Function Touch Sensor (L) Touch Sensor (R)
Change control of external sounds Not Available Touch and hold for about 2 seconds
Start the voice assistant Touch and hold for about 2 seconds Not Available

Model EAH-AZ70

  • Depending on the Bluetooth® device, even when you operate the touch sensors on the earphones, there may be some functions that do not work or they may act differently to the way they are described below.

Controls While Listening to Music
Function Touch Sensor (L) Touch Sensor (R)
Playback / Pause Touch Once
Raise the volume Touch rapidly 3 times Not Available
Lower the volume Touch rapidly 2 times Not Available
Forward a track Not Available Touch rapidly 2 times
Go back a track Not Available Touch rapidly 3 times

Controls when making a phone call
Function Touch Sensor (L) Touch Sensor (R)
Receive a phone call Touch once while receiving the call
Reject a phone call Touch and hold for about 2 seconds while receiving the call
End a phone call Touch and hold for about 2 seconds during the call

Other controls
Function Touch Sensor (L) Touch Sensor (R)
Switch between sound modes (Ambient Sound / Noise Cancelling) Not Available Touch and hold for about 2 seconds
Trigger the device's voice assistant Touch and hold for about 2 seconds Not Available
Put in Bluetooth®Registered pairing mode
  • Pairing/connecting with a smartphone for the first time after purchase: Take both earbuds (L and R) out of the charging cradle.
  • Pairing/connecting with another smartphone: Take out both of the earbuds (L and R) from the charging cradle, and while the LEDs (blue) are illuminated (about 3 seconds), touch the touch sensor (L or R) for about 7 seconds.
  • Refer to the operating instructions for details.
Trigger the device's voice assistant
  • Take one of the earbuds out of the charging cradle, then press the touch sensor for about 7 seconds while the earbuds LED (blue) is illuminated.
  • After the earbud LED flashes blue and red repeatedly, touch and hold the touch sensor for about 10 seconds.
  • Perform this operation once for both of the earbuds(Once for Left and Right).

Model RZ-B110

  • Depending on the Bluetooth® device, even when you operate the touch sensors on the earphones, there may be some functions that do not work or they may act differently to the way they are described below.

Control listing
Function Touch Sensor (L) Touch Sensor (R)
Listening to Music
Playback / Pause Touch rapidly 2 times
Forward a track Not Available Touch and hold for about 2 seconds
Go back a track Touch and hold for about 2 seconds Not Available
Making a Phone Call
Receiving a phone call Touch Once while receiving a call
End a phone call Touch rapidly 2 times during the call
Reject a phone call Touch and hold for about 2 seconds while receiving the call
Receiving waiting call and end the 1st call Touch once while receiving the waiting call
Reject the waiting call Touch and hold for about 2 seconds while receiving the waiting call
Other Controls
Start the voice assistant Touch rapidly 3 times
Turning ON Touch and hold L or R for about 3 seconds
Game Mode Touch rapidly 5 times
Turning off Touch and hold for about 5 seconds in disconnected state

Using just one earphone

By pairing (registering) this unit, you can also use just one of the earphones independently. For example, if you take just the R side earphone out and leave the L side earphone in the charging cradle, the R side earphone will connect to the smartphone. This way, you can listen to music or make a call with one earphone while charging the other. The sound will be monaural.


When you are using just one of the earphones, taking the other earphone out of the charging cradle will automatically connect the earphones wirelessly with each other and switch use to both earphones. The sound will be stereo.


Note: During listening to music, the “back a track” operation is not available using the L side earphone while the R side earphone is charging.

Model RZ-B310

  • Depending on the Bluetooth® device, even when you operate the touch sensors on the earphones, there may be some functions that do not work or they may act differently to the way they are described below.

Control listing
Function Touch Sensor (L) Touch Sensor (R)
Listening to Music
Playback / Pause Touch Once
Forward a track Not Available Touch rapidly 2 times
Go back a track Touch rapidly 2 times Not Available
Making a Phone Call
Receiving a phone call Touch Once while receiving a call
End a phone call Touch Once during the call
Reject a phone call Touch and hold for about 2 seconds while receiving the call
Receiving a phone call Touch Once while receiving a call
Other Controls
Change control of external sounds Touch and hold for about 3 second
3 different modes are switched each time you touch and hold the touch sensor.
Start the voice assistant Touch rapidly 3 times
Game Mode Touch rapidly 5 times
Turning ON Touch and hold L or R for about 3 seconds
Turning OFF Touch and hold for about 5 seconds in disconnected state.

Using just one earphone

By pairing (registering) this unit, you can also use just one of the earphones independently. For example, if you take just the R side earphone out and leave the L side earphone in the charging cradle, the R side earphone will connect to the smartphone. This way, you can listen to music or make a call with one earphone while charging the other. The sound will be monaural.


When you are using just one of the earphones, taking the other earphone out of the charging cradle will automatically connect the earphones wirelessly with each other and switch use to both earphones. The sound will be stereo.


Note: It is only possible to perform operations available on the side you are using.

Models RZ-S300 and RZ-S500

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