Bose Sleepbuds II
ANC, 10 h, Wireless
Question about Bose Sleepbuds II
Do you have to select a noise / sound for the earpieces to work or can you just use the noise cancelling function?
The noise cancelling does not work well without sound/noise, respectively attenuates very little, with conventional earplugs better. The Avis MK helped me sleep better.