LC-dolida Bluetooth Sleep Mask, Black, Extra-Large Light-Blocking Design for Side Sleepers

LC-dolida is a Bluetooth sleep mask made to block light while you listen to sleep music or take calls, with Bluetooth 5.4 and up to 15 hours of battery life.

• Semi-wraparound shape and a deeper V-shaped nose — designed for 100% light blockage from all angles.
• Bluetooth range up to 15 meters — listen or take calls without staying close to your connected device.
• Thin built-in speakers — designed to feel more comfortable around the ears, particularly for side sleepers.
• Milk-silk exterior and air-cotton filling — provide a smooth-feeling surface and soft interior.
• Widened 3.2-inch (8.1 cm) head design and 3.8-inch (9.7 cm) embedded Velcro strip — help create a secure, adjustable fit.

Light and sound can both affect a rest break, whether you are settling in at night, taking an office nap, or resting during a business trip. LC-dolida combines an eye mask with Bluetooth headphones in one wearable design, so you can cover your eyes while listening to music or using Bluetooth calls. Its extra-large, semi-wraparound shape is designed for different sleep positions, including side, back, and stomach sleeping.

How does the mask help block out light?

The mask uses a semi-wraparound shape and a deeper V at the nose to follow the contours of the face. Its fit was developed using facial data, with the aim of closing gaps where light might enter. This makes it suited to nighttime sleep as well as daytime rest when a darker setting is helpful.

• The semi-wraparound construction extends around the face.
• The shaped nose area is designed to sit snugly against the nose.

How do the Bluetooth headphones work?

Bluetooth 5.4 connects the mask to a compatible Bluetooth device for listening and calls. The connection range reaches up to 15 meters, and battery life is up to 15 hours. Built-in speakers support sleep music and Bluetooth calls, while an integrated microphone is included for calling.

• Use it for audio listening or Bluetooth calls.
• The speakers are thinner than the upgraded design’s previous speakers, with side-sleeping comfort in mind.

What does the mask feel like, and is it suitable for side sleeping?

The exterior is silky milk silk, and the interior is filled with soft air cotton. The materials are chosen to give the mask a smooth touch against the hair, skin, and eye area, with a cool-feeling sensation. Thin speakers are built into the mask to reduce pressure around the ears when resting on your side.

• Soft air-cotton filling sits inside the mask.
• The milk-silk exterior has a smooth, cool-feeling finish.

How does the fit stay secure in different sleep positions?

The extra-large mask has a widened 3.2-inch (8.1 cm) semi-wraparound head design and an extended 3.8-inch (9.7 cm) embedded Velcro strip. Together, these features are designed to keep the mask in place with a pressure-free fit as you sleep on your side, back, or stomach, or change position.

• The extended Velcro strip allows the head fit to be adjusted.
• The design is intended to stay in place even when sleeping upside down.

LC-dolida is suited to people who want an eye covering and personal audio in one mask for nighttime sleep, office naps, or travel. Its wearable Bluetooth headphones, light-blocking shape, and adjustable wraparound fit make it a practical gift for women, men, boys, girls, and older adults. It brings together an eye mask and Bluetooth listening in a design made for multiple sleeping positions.