LC-dolida 3D Bluetooth Sleep Mask, Pink

Pink: The LC-dolida 3D Bluetooth Sleep Mask combines a contoured blackout eye mask with built-in audio, white noise, and a sleep timer. The listing describes Bluetooth 5.4, up to 15 hours of playback, and adjustable fit, but its sound-option count conflicts across sections.

At a glance

3D eye contours are designed to leave space around the eyes and reduce pressure on the eyeballs and eyelashes.
Bluetooth 5.4 audio supports phone audio and calls, with a claimed connection range of 10 meters.
Three timer settings are listed for 30, 90, and 120 minutes.
The adjustable headband is claimed to fit head sizes from 20''-27''.

Price

$29.96Save 25%

Reference price: ~~$39.99~~

Price checked: Nov 14, 2026

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Pros and cons

Pros

Combines an eye mask, Bluetooth audio, and onboard white noise, so listening does not require a separate Bluetooth device.
The three timer durations offer choices for a short nap, meditation, or longer sleep session.
The listing describes contoured eye space and a nasal-bridge area, which may suit buyers who dislike pressure from flat masks.

Cons

No battery-life breakdown by playback mode is provided, so the stated runtime may not apply equally to every use.

Technical specifications

2 specifications

Identity
Brand	LC-dolida

Dimensions and weight
Package dimensions	9.13 x 4.41 x 1.73 inches; 7.05 ounces

What to know before buying

Listing details to confirm

The listing is inconsistent about onboard sound options: the title says 16 soothing sounds, while a feature description says 38 white noise options. It also claims 15 hours of playback without specifying conditions. The package is stated not to arrive fully charged, so charge it before first use.

Who is it for?

A good fit for

People who want a sleep mask with built-in audio and sound options.
Side sleepers looking for a contoured mask rather than a flat eye cover.
Users who want a timer for naps, meditation, or bedtime listening.

Less suited to

Buyers who need a confirmed count of onboard sounds or a mode-specific battery runtime before choosing.
Anyone who needs a stated package inventory, since none is provided here.

LC-dolida 3D Bluetooth Sleep Mask, Pink · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.6 / 5 · 28 ratings

5 stars67%67%
4 stars23%23%
3 stars10%10%
2 stars0%0%
1 star0%0%

Aggregate ratings lean positive, with most ratings in the four- or five-star categories and some three-star ratings. Without written feedback, they do not identify what buyers liked or disliked. Treat them as a limited overall signal rather than evidence about comfort, sound quality, light blocking, or battery performance.

Frequently asked questions

How many built-in sound options does it have?

The listing conflicts: its title says 16 soothing sounds, while a feature description says 38 white noise options. Confirm the selected listing if the exact count matters.

What timer settings are listed?

The feature description lists 30-, 90-, and 120-minute settings.

How long does the battery last?

The listing claims up to 15 hours of audio playback but does not give separate runtimes by mode or conditions.

Does it arrive fully charged?

No. The listing says the Bluetooth mask is not fully charged before shipment, so plan to charge it before use.