Functions for a phone call

The functions available during a call may vary depending on the profile supported by your smartphone or mobile phone. In addition, even if the profile is the same, the functions may vary depending on the smartphone or mobile phone.

Refer to the operating instructions supplied with the smartphone or mobile phone.

Supported profile: HFP (Hands-free Profile)

During standby/music playback

  • Press and hold the button on the right unit for about 2 seconds to start up the voice dial function of the smartphone/mobile phone (*), or activate the Google app on the Android smartphone or Siri on the iPhone.

Outgoing call

You can use the button on either the left or right unit to perform the following operations. When you are wearing only one unit of the headset, operate the headset on the unit that is worn.

  • Press the button once to cancel an outgoing call.
  • Press and hold the button for about 2 seconds to change the call device between the headset and the smartphone or mobile phone.

Incoming call

You can use the button on either the left or right unit to perform the following operations. When you are wearing only one unit of the headset, operate the headset on the unit that is worn.

  • Press the button once to answer a call.
  • Press and hold the button for about 2 seconds to reject a call.

During call

You can use the button on either the left or right unit to perform the following operations. When you are wearing only one unit of the headset, operate the headset on the unit that is worn.

  • Press the button once to finish a call.
  • Press and hold the button for about 2 seconds to change the call device between the headset and the smartphone or mobile phone.

Supported profile: HSP (Headset Profile)

You can use the button on either the left or right unit to perform the following operations. When you are wearing only one unit of the headset, operate the headset on the unit that is worn.

Outgoing call

  • Press the button once to cancel an outgoing call. (*)

Incoming call

  • Press the button once to answer a call.

During call

  • Press the button once to finish a call. (*)

*Some devices may not support this function.

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