Sound mask battery died after 1.5 years and Manta would not replace it.
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66signal
21reviews33% Positive24% Mixed43% Negative
Most owners find it comfortable and fully light-blocking, with a speaker that works for sleep and meditation.
What sleepers love, and what they don’tWhat sleepers noticed
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Also mentioned: returned it2
Sleeper reviews (21)
Add your reviewShowing 2 reviews mentioning battery drains Show all
USB-C charging port on the new-gen model is super finicky and only charges maybe one out of a hundred tries, and the warranty replacement unit they sent me had the exact same charging defect.
Common questions about Manta SOUND Sleep Mask
What do sleepers say about Manta SOUND Sleep Mask?
Most owners find it comfortable and fully light-blocking, with a speaker that works for sleep and meditation. The main downside is durability: the Velcro strap or cups wear out within months to a couple of years, and replacements are hard to get. Bulky cups bother some side sleepers.
Is Manta SOUND Sleep Mask worth it?
Of the 21 reviews with a clear verdict, 33% are positive, 24% mixed and 43% negative. The praise mentioned most is comfortable. The most common complaint is broke early.
What do people like about Manta SOUND Sleep Mask?
The praise reviewers mention most: comfortable (6 reviews), held up well (2 reviews) and comfortable all night (1 review). For example: Sound mask: zero light seeping, comfortable eyes and ears, long battery life; strap is maxed out on a large head.
What are the most common complaints about Manta SOUND Sleep Mask?
The complaints reviewers mention most: broke early (6 reviews), battery drains (2 reviews) and uncomfortable for side sleeping (2 reviews). For example: Sound mask Velcro began failing after about three months and would not hold through the night.
What does the signal score of 66 mean?
It's how well reviewed Manta SOUND Sleep Mask is, out of 100, next to the other accessories here. Two things go in: how its reviews compare with the best-reviewed product (positive reviews, mixed counting half, and how many reviews there are), and its own negative and mixed reviews, which take points off, so only a product few people are unhappy with scores in the high 90s. It's worked out from reviews only, needs at least 5 of them, and updates as new ones come in.
What are the specs of Manta SOUND Sleep Mask?
Category: Sleep accessory. Type: Sleep mask. Notable features: Bluetooth speakers, C-shaped eye cups, 100% blackout.
Where do these Manta SOUND Sleep Mask reviews come from?
21 are quotes from Reddit, each linked to the original. Sleeper reviews are checked for spam before they appear. Every review, written here or quoted, is read as positive, mixed or negative.
