Yes! The speakers are 4mm thick, meaning you can't feel them when you're sleeping on your side. Plus, the speakers are easily adjustable, so you can move them to a less sensitive part of your head.

The battery lasts for 10 hours before needing to be recharged. There are options to automatically turn the mask off after 1 or 2 hours. The mask takes 2 hours to fully recharge.

Yes. Double press the plus button once automatically switches the battery off after 1 hour. Double pressing the plus button twice switches the battery off after 2 hours.

We recommend drying hair before using the Smart Sleep Mask to make sure that no water gets into any speakers.

Yes - there is an adjustable strap which ensures that the mask will fit all head sizes.

Anything you want! The sounds come from the device you are playing from. We recommend white noise, soothing sleep sounds or guided meditations to get to sleep.