Before using the device, please connect the master with the power to charge it.
1) Insert the charging cable of the USB plug into the charger with the small port connecting with the headphones.
2) When charging, the red indicator of the headset will light up; when charging is finished, the red indicator will go out.
Startup: Press the power/play button for approximately 5 seconds until the blue indicator lightsup and flashes once every 5 seconds.
Shutdown: Press the “off” button, then it will quickly shut down. At this moment, the blue indicator will go out.
Volume up: Press the V+button
Volume down: Press the V - button
Feature of secure phone call
1) Automatic answering phone call
When there is a phone call, you will hear the ringing and automatically receive the call approximately 3-5 seconds later.
2) Terminating a call
When you want to end the phone call, you can terminate it by pressing the phone/play button
3) Rejecting a call
When there is a phone call, you will hear the ringing and you can reject it by immediately by pressing the Phone/Play button for 1 second.
4) Calling up with the cell phone
Dial normally on your phone (if you are the driver, do not use this feature; it can only be used by the passenger, for safety reasons), then you will hear the sound automatically.
Some phones, such as Matsushita X70 will not send audio to the headset. At this moment, you may need to press the Phone/Play button in order to transmit the sound to the headset.
By pressing the Phone/Play button for 2-3 seconds, it will automatically dial the last outgoing number. (Note: Some phones do not support this feature.)
After starting up the master, long press the FM button for approximately 3 seconds. The yellow indicator will light up and the FM function is activated. Then you can listen to the FM radio programs. In the state of FM radio you can change channels by pressing the volume key forward or backward and can increase or decrease the volume by long pressing the volume key.
Automatically switch between different features
When you are listening to music or the FM radio, when there is phone call, the voice will automatically switch to the "phone call” status.
After hanging up, the system will automatically return to the FM radio or to music play
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