We may not have personally tested every product. This review is based on official product information, product specifications and comparative research. It is not medical advice.
Livlab is a French sleep and wellbeing company founded in 2012. Its best-known products use guided breathing, audio stories, meditation and screen-free listening rather than medication. The current sleep collection ranges from the small Dodow breathing-light device to Bluetooth sleep headbands, a blackout audio mask and a story box designed for children.
This review focuses on four standout products available through Livlab’s US store: Dodow, HoomBand Ultimate, HoomBand and HoomKid. We compare their prices, technical details, intended users, practical limitations and overall value to determine whether Livlab’s sleep tools are worth considering.
Four standout Livlab products
1. Dodow Sleep Aid — $59
Dodow is a palm-sized light metronome placed on a bedside table. It projects a slowly expanding and contracting blue halo onto the ceiling. Users breathe in as the light expands and breathe out as it contracts, following either an 8-minute or 20-minute session.
- Best for: adults and older children who struggle with racing thoughts or need a structured wind-down exercise.
- Price checked: $59 on the official US store.
- Power: three AAA batteries, included.
- Dimensions: 9 × 9 × 1.8 cm; listed weight 180 g.
- Warranty: two years.
- Main trade-off: the method requires active attention and practice; it is not a passive sleep tracker or guaranteed insomnia treatment.
2. HoomBand Ultimate — $117
HoomBand Ultimate combines three functions: a blackout eye mask, adjustable 4 mm flat speakers and access to Livlab’s sleep-audio library. The mask is designed to block light without pressing directly on the eyes, while the speakers remain thin enough for side sleeping.
- Best for: light-sensitive sleepers who also use stories, meditation, white noise or podcasts at bedtime.
- Price checked: $117.
- Audio library: more than 200 hours of Livlab content, with unlimited access and no subscription according to the product page.
- Battery: approximately 10 hours from a two-hour charge.
- Materials: breathable bamboo-fiber textile and ergonomic foam.
- Main trade-off: it requires charging and careful cleaning, and the blackout fit will vary by face shape.
3. HoomBand Sleep Audio Headband — $79
The standard HoomBand removes the blackout eye-mask section and focuses on comfortable audio. It uses adjustable 4 mm flat speakers inside a breathable, washable headband, making it an alternative to earbuds or conventional headphones in bed.
- Best for: side sleepers, travelers and people who want sleep audio without covering their eyes.
- Price checked: $79.
- Battery: approximately 10 hours after around two hours of charging.
- Connectivity: Bluetooth 5.0, compatible with Android and iOS.
- App access: unlimited access without a subscription; files can be downloaded for offline listening.
- Main trade-off: it does not block light and can become warm in hot bedrooms.
4. HoomKid Story Box — $117
HoomKid is a screen-free audio storyteller designed for children aged 3 to 10. It contains 96 audio tracks built around emotions, calming routines, stories, meditation, yoga, philosophy and ambient music. Two physical dials allow a child to choose the emotion and type of activity without navigating an app.
- Best for: families looking for a screen-free bedtime or emotional-regulation ritual.
- Price checked: $117.
- Content: 48 emotion stories, 24 guided meditations, 6 philosophical tales, 6 yoga activities and 12 ambient tracks.
- Battery: approximately 10 hours, rechargeable through USB-C.
- Construction: Livlab lists 100% recycled ABS plastic, a built-in speaker and a 3.5 mm headphone output.
- Main trade-off: it should be treated as an educational wellbeing tool, not a substitute for professional support when a child has persistent sleep, anxiety or behavioral concerns.
What makes Livlab different?
Livlab’s products are not part of a single hardware ecosystem. Instead, each product addresses a different bedtime obstacle. Dodow gives the mind a breathing rhythm to follow. HoomBand and HoomBand Ultimate replace uncomfortable headphones with thin sleep speakers. HoomKid uses physical controls and stories to create a screen-free routine for children.
This variety is useful because sleep problems are not identical. A person who needs darkness and audio will benefit more from HoomBand Ultimate, while someone whose main issue is mental agitation may prefer the simplicity of Dodow.
How Dodow works
Dodow guides breathing through a light projected onto the ceiling. One touch starts an eight-minute exercise and two touches start a twenty-minute exercise. The pulse gradually slows toward approximately six breaths per minute, with a longer exhalation than inhalation.
Slow breathing is commonly used in relaxation practices, but the product page makes several strong performance and health-related claims. Those claims should be interpreted as Livlab’s marketing position rather than a promise that every user will fall asleep within eight minutes. People with ongoing insomnia should discuss evidence-based care with a qualified clinician.
HoomBand versus HoomBand Ultimate
The main difference is light blocking. HoomBand is an audio headband that leaves the eyes uncovered. HoomBand Ultimate adds an integrated blackout mask and more face-contouring foam.
Choose the standard HoomBand when audio and side-sleep comfort are the priorities. Choose Ultimate when bedroom light, travel conditions or a partner’s reading lamp are also disruptive. Ultimate costs $38 more at the prices checked for this review.
Audio content and subscription costs
Both adult HoomBand products include access to Livlab’s audio application. Livlab states that the library contains more than 200 hours of stories, guided meditation and soundscapes created with sleep and audio professionals.
The product pages state that access is unlimited and does not require a recurring subscription. Downloads support offline listening, allowing the user to start playback and then turn off wireless connectivity. The headbands can also play third-party audio from services such as Spotify, YouTube or podcast applications.
Comfort for side sleepers
Both HoomBand products use 4 mm speakers designed to sit flatter against the head than ordinary headphones. This is a meaningful advantage for side sleepers, although comfort still depends on pillow firmness, speaker positioning, head size and sensitivity around the ears.
The speakers should be aligned directly over the ears before tightening the strap. A loose fit may shift during sleep, while excessive tension can create pressure. The Ultimate mask also needs to seal around the nose without pressing against the eyes.
Battery life and charging
Livlab lists about ten hours of battery life for HoomBand, HoomBand Ultimate and HoomKid. HoomBand uses USB-C charging, while the Ultimate product page specifies a magnetic charging cable. Real battery performance will vary with volume, battery age and usage.
Ten hours is generally enough for a full night, but daily users should build charging into their routine. A product that runs out of power after bedtime can become more disruptive than helpful.
Is HoomKid appropriate for every child?
HoomKid is designed for children from 3 to 10 years old and uses simple physical controls. Its screen-free design and broad content library are practical strengths, especially for families trying to reduce phone or tablet use before bed.
Parents should still listen to the content, supervise initial use and consider the child’s individual needs. A story box may support a calm routine, but it cannot diagnose or treat anxiety, attention disorders, trauma or persistent sleep problems.
Cleaning and maintenance
The standard HoomBand uses breathable, washable fabric, but its electronic components must be handled according to the official care instructions. HoomBand Ultimate also contains electronics and foam that should not be treated like an ordinary fabric sleep mask.
Dodow needs little maintenance beyond battery replacement and surface cleaning. HoomKid should be kept dry, charged with the supplied cable and used carefully by younger children.
Privacy and app considerations
HoomBand and HoomBand Ultimate depend on an app for Livlab’s audio library. Users should review current privacy settings, create a secure account and understand what information the application collects. Offline downloads can reduce the need for an active wireless connection during sleep, but initial setup still requires a compatible phone.
Pricing and value
At the time of review, Livlab’s US storefront listed Dodow at $59, HoomBand at $79, HoomBand Ultimate at $117 and HoomKid at $117. The absence of a recurring audio subscription improves the long-term value of the HoomBand products compared with services that require monthly payments.
Dodow is the least expensive product and has the simplest hardware. HoomBand provides the best balance of price and audio functionality. HoomBand Ultimate is the most complete adult sleep product, while HoomKid serves a separate family audience.
What we like
- Each product addresses a clearly different bedtime problem.
- Dodow works without a phone, app or charging cable.
- HoomBand speakers are thinner and more side-sleeper-friendly than conventional headphones.
- HoomBand Ultimate combines blackout and audio in one product.
- Livlab states that app access is unlimited without a subscription.
- HoomKid offers a broad screen-free audio library with physical controls.
- Dodow, HoomBand and HoomBand Ultimate list a two-year Livlab warranty; buyers should verify the current HoomKid warranty terms separately.
What could be better
- Livlab’s health and performance claims are stronger than the evidence available for any single consumer product.
- HoomBand products still require charging and app setup.
- Blackout and speaker comfort depend on individual fit.
- The headbands may feel warm in hot rooms.
- HoomKid is expensive compared with a basic children’s audio player.
- None of these products should replace medical assessment for persistent insomnia or emotional distress.
Which Livlab product should you choose?
- Choose Dodow for a simple, screen-free breathing ritual and the lowest price.
- Choose HoomBand for bedtime audio without earbuds or an eye covering.
- Choose HoomBand Ultimate when both light and sound disrupt sleep.
- Choose HoomKid for a screen-free children’s story and emotions tool.
Final verdict
Livlab’s strongest quality is that its products are purpose-built rather than generic. Dodow is simple and easy to understand, HoomBand provides a practical alternative to sleeping in earbuds, Ultimate adds useful blackout, and HoomKid turns a children’s audio player into a structured bedtime and emotions tool.
HoomBand offers the best value for adults who regularly use audio, while HoomBand Ultimate is the most complete option for travelers and light-sensitive sleepers. Dodow is worth considering for people who enjoy guided breathing, but buyers should not treat the “eight-minute” promise as guaranteed. HoomKid is thoughtful and well specified, although its value depends on how often the family will use the 96 included tracks.
Overall, Livlab is worth considering for users who want non-medication sleep routines and understand that these products are aids rather than cures. Our recommendation is positive, with the strongest fit for side sleepers, light-sensitive travelers and families seeking screen-free bedtime tools.
Editorial note: This review is based on official Livlab US product information checked on July 31, 2026 and does not claim firsthand laboratory or medical testing. Prices, availability, shipping, guarantees and specifications may change. Verify current details before purchasing.
Pros and cons
What stands out
- Clear solution for different sleep problems
- Comfortable audio alternative to earbuds
- No recurring app subscription stated
- Screen-free options for adults and children
- Official images and specifications are easy to verify
Trade-offs
- Strong claims require cautious interpretation
- Audio products require charging
- Fit and comfort vary
- Some products are expensive
- Not replacements for medical care
Rating details
Product details
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