With their air-filled Air-Win design with Twin-Seal ear tips, the new generation is said to offer up to 1.8 times better noise reduction than its predecessor, the Sleep A10, according to the manufacturer. Among other things, they are equipped with a 4-layer noise masking system and are designed to better suppress bothersome ambient noise such as snoring, city noise and the like. Anker promises that the special design means there is no annoying pressure on the ear and auricle and that they are also suitable for side sleepers.
The earbuds also enable automatic sleep monitoring, including sleep position tracking, via the Soundcore app.
Wearing earbuds for sleeping is very different from during the day. I’d be interested to hear what others think about the “pressure on the ear” when sleeping with these earbuds. That is one of the biggest issues for most when sleeping. I’ve been very happy with my own Soundcores for afternoon naps – great noise-cancelling, but you can’t sleep on your side with them.