B a s i c u s e14To redial the number you last called (if your mobile device supports thisfeature with the headset), when no call is in progress, press themultifunction key twice.To activate voice dialling (if your mobile device supports this feature withthe headset), when no call is in progress, press and hold the multifunctionkey for about 2 seconds until the mobile device starts voice dialling, andproceed as described in the user guide of the device.When you receive a call, the blue indicator light flashes quickly, and youhear a ringing tone through the headset. To answer the call, press themultifunction key, or use the keys of the mobile device. To reject the call,press the multifunction key twice, or use the keys of the mobile device.To end a call, press the multifunction key, or use the keys of the mobiledevice.■ Adjust the volumeTo adjust the headset volume, press either volume key.■ Switch a call between headset and mobile deviceTo switch a call from the headset to a connected device, press and holdthe multifunction key for about 4 seconds (the headset switches off), oruse the keys of your device.To switch the call back to the headset, switch on the headset (andconnect it to your paired device), or press and hold the multifunction keyfor about 2 seconds (when the headset is switched on).