Got it at Xmas - fantastic piece !
Use it all the time. The clever swing arm, turns off power, and if you are not using it extensively will go for days.....Mine connects immediately to my Nxxxa the moment I turn the Earset on.
Am righthanded (last I checked) - bought a left ear.....go figure !
Asked dealer to get me a car cable that would fit the charger + an extra charger......No official cable version for that I was told !? And......an extra charger station.....half the price of an earset....!!! amazing...
John