The ANC on this actually works and is good enough for the price. The ambient mode also works but it pauses the music when activated which is not what this feature should do. The touch controls are not sensitive enough so find my self repeating the taps several times until I get it right. Often the action is not recognized at all so double tap gets registered as single etc. Otherwise they have stable wireless connection with good distance to PC, phone or tablet. Sound is with good quality. Battery life is solid but the call quality is below average compared to other budget tws I have.