Meet the CLAIR-S: a versatile device that helps you sleep better. It combines an air purifier, Bluetooth speaker, noise machine, and alarm clock to improve your sleep quality. It uses e2f filters to filter out particles as small as 0.1µm. The device can play your favorite music, play soothing sounds, and even wake you up to the sound of a loved one.
The filters are easily replaceable and last about 12 months. You can find this on Indiegogo.