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Is the Fismool 3D Bluetooth sleep mask comfortable for side sleepers?
Is the Fismool 3D Bluetooth sleep mask comfortable for side sleepers?
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.
Does the Fismool sleep mask achieve 100% total blackout?
Does the Fismool sleep mask achieve 100% total blackout?
Absolutely. Fismool utilizes an adaptive nose contour design that fits seamlessly over different nose shapes. This creates total sensory deprivation, blocking 100% of light even in bright environments—ideal for night-shift workers and daytime nappers.
Does the Fismool 3D mask put pressure on my eyes or eyelashes?
Does the Fismool 3D mask put pressure on my eyes or eyelashes?
Not at all. Designed with deep, ergonomically contoured 3D eye cups, it provides zero pressure on your eyelids and eyelashes. You can blink freely, protecting your lash extensions and eye makeup while sleeping.
What's your warranty policy?
What's your warranty policy?
At Fismool Sleep, we are fully committed to the quality of our products.
If you’re not completely satisfied with your Fismool or encounter a manufacturing defect, we provide a 6-month warranty for non-electronic items and a 1-year warranty for electronic items.
Simply contact our customer success team at support@fismool.com and describe the issue. We’ll work to resolve it promptly. Please note that replacements are limited to the same product originally purchased. To expedite your request, we recommend including a video clearly showing the defect. Once our Quality Assurance team verifies the issue, we’ll provide a return label for you to send the product back for further inspection.
How does the built-in white noise help with anxiety and insomnia?
How does the built-in white noise help with anxiety and insomnia?
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.
How long does the battery last on the Fismool Bluetooth sleep mask?
How long does the battery last on the Fismool Bluetooth sleep mask?
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.

