Yes! The Fismool 3D sleep mask features ultra-thin, razor-flat Bluetooth speakers encased in soft foam. It avoids pressing hard against your ears, making it exceptionally comfortable for side sleepers and restless toss-and-turners.

Absolutely. The [Fismool 3D Soundproof Blackout Sleep Mask](https://fismool.com/) utilizes an advanced adaptive nose contour flap that automatically seals the gap around different nose bridge shapes. This creates a zero-light-leakage environment, ensuring 100% total sensory deprivation even in bright daylight.

Not at all. The [Fismool Mulberry Silk 3D Air Mask](https://fismool.com/) is designed with deep, ergonomically contoured 3D eye cups that provide zero pressure on your eyelids and eyelashes. You can blink completely freely, protecting your delicate lash extensions and eye makeup while sleeping.

At Fismool Sleep, we fully back our quality. If you encounter any manufacturing defects, we provide a hassle-free warranty policy:

1-Year Warranty: Covered for all electronic and Bluetooth sleep items.

6-Month Warranty: Covered for all non-electronic 3D sleep masks.

How to Claim: Simply contact our customer success team at support@fismool.com with a brief video showing the verified defect. We will promptly process a replacement label for you.

The ambient audio helps mask disruptive background noises, like snoring or traffic. It creates a soothing audio cocoon that calms an overactive mind, eases anxiety, and helps you drift into deep sleep faster.

Equipped with a premium rechargeable battery, it offers over 10 hours of continuous playtime on a single charge—more than enough to power through a full night's sleep or a long-haul flight.