Note:

1. The both earpieces are independent individuals which can function alone. (One earpeiece is able to last for around 1 hour， and the charge stand can provide 6 times for charging.)

2. When working together as stereo headsets， the earpiece which get connection with Bluetooth input devices will deliver the left channel sound， the other will deliver the sound of right channel.

3. When the two earpieces are paired， nothing`s going to change if you press and hold the Prime`s multifunction button for 2 sec， but the Vice will switch to Mode 2 if you do the same to it. We suggest you not press and hold the Multifunction button on the Vice while in stereo playing to avoid connection break.

4. You can only hear the ringtone， pickup and answer the calls on Prime.