Overview

The DEMICEA LibreFit B17 Bone Conduction Headphones offer a modern take on audio technology with an open-ear design. These bone conduction headphones deliver clear sound through vibrations, leaving your ears open for situational awareness. Weighing just 0.24 oz per earbud, they provide exceptional comfort for long listening sessions. Whether you're running, cycling, or simply on the go, their IP54 waterproof rating ensures durability in different conditions. With up to 30 hours of total playtime, including the charging case, this headset is built for extended use, making it ideal for active individuals who need both reliability and comfort.

Features & Benefits

The LibreFit B17 stands out for its impressive sound clarity, thanks to SonicBoost and SonicDirect technologies. These features enhance vocal clarity by 24% and reduce sound leakage by 18%, providing an immersive listening experience while maintaining privacy. The included Aurora Mode adds a visible RGB light feature, making night runs or cycling safer by boosting your visibility. Made from skin-friendly silicone, these headphones are designed for long-lasting comfort, and Bluetooth 5.3 ensures a stable wireless connection for all your audio needs, whether you're listening to music or taking calls.

Best For

These bone conduction headphones are particularly suited for active users who need both safety and comfort. Whether you're a runner, cyclist, or someone who enjoys outdoor activities, the open-ear design ensures you remain aware of your surroundings while enjoying your audio. The long battery life, reaching up to 30 hours with the charging case, makes them perfect for extended use, especially for those who don’t want to worry about constant recharging. With an IP54 waterproof rating, they’re also ideal for sweat-resistant workouts and rainy weather conditions.

User Feedback

Users appreciate the secure fit and comfort these headphones provide during physical activities. Many highlight the enhanced sound quality, especially the clarity of vocals, making them a great choice for calls and podcasts. However, some users note that the Aurora Mode's battery life is relatively short, with only 3 hours of playback. While the lightweight design is often praised for being non-invasive, a few users have mentioned that the fit may need adjustment for those with smaller ears. Overall, these headphones are well-regarded for their durability and overall performance.

Pros

  • These bone conduction headphones provide a secure and comfortable fit, even during long workout sessions.
  • The open-ear design ensures situational awareness, which is especially beneficial for outdoor activities like running and cycling.
  • With 30 hours of total battery life, this headset is reliable for extended use during daily activities or long trips.
  • IP54 waterproof rating makes them durable enough for use in light rain and sweaty conditions.
  • The SonicBoost technology significantly enhances vocal clarity, making them a good choice for outdoor calls and podcasts.
  • Bluetooth 5.3 connectivity ensures a stable wireless connection, even at moderate distances from paired devices.

Cons

  • Aurora Mode's RGB light consumes battery quickly, with only 3 hours of playback time when it's on.
  • The sound quality, while clear, lacks depth and may not satisfy users looking for deep bass or immersive audio.
  • Some users have mentioned that the headphones may not be the best option for noisy environments, where situational awareness becomes harder.
  • While lightweight, the open-ear design does not provide noise isolation, which can be distracting in some situations.
  • The charging case could be more compact to improve portability for users on the go.
  • A few users noted that the headphones could be uncomfortable if worn for too long without adjusting the fit.

Ratings

After analyzing verified user reviews from multiple countries, languages, and platforms, we present the aggregated ratings for the DEMICEA LibreFit B17 Bone Conduction Headphones. Spam, bot-generated, incentivized, and duplicated reviews have been filtered out, ensuring only high-quality, authentic feedback informs these scores. Both strengths and pain points are reflected in the results, giving a comprehensive view of what users really think about this open-ear headset.

Sound Quality
86%
Many users appreciate the clear, crisp sound, especially for vocals. The combination of SonicBoost and SonicDirect technologies provides impressive audio clarity, even in noisy environments, making them ideal for listening during physical activities like running or cycling.
However, some buyers noted that while the vocals sound great, the bass could be more pronounced. In noisy settings or at high volumes, the overall sound might lack depth compared to traditional headphones.
Comfort and Fit
93%
The lightweight design (just 0.24 oz per earbud) is a standout feature, ensuring comfort during extended use. Many users reported that these headphones stay securely in place, even during intense workouts or runs, thanks to the ergonomic, skin-friendly silicone material.
A few users found the fit to be a bit tight or uncomfortable after prolonged use. While most found them suitable for active use, some wished for additional adjustability to accommodate different ear shapes more comfortably.
Battery Life
84%
With up to 30 hours of total playtime, these headphones perform well for extended use, even on long outdoor runs or cycling trips. The included charging case adds convenience, allowing for quick recharges during breaks or between activities.
On the downside, the battery life can be shorter when using Aurora Mode, with some users reporting only about 3 hours of playback with the RGB light feature on. This can be limiting for those who need all-day use without frequent recharges.
Waterproof Rating
88%
The IP54 waterproof rating makes these headphones ideal for workouts in various conditions, including light rain or sweat. Users have reported that the device holds up well to outdoor exercise, even during sweaty or rainy conditions.
However, some users did express concerns about the durability of the waterproofing under harsher conditions, such as heavy rain or full submersion in water. It’s best suited for light to moderate exposure to moisture.
Durability
89%
Many buyers have praised the overall build quality, with the device standing up well to daily wear and tear. The sturdy materials and design seem to be resistant to scratches and damage, even when used in active environments.
A small group of users mentioned occasional issues with the longevity of the charging case or connection ports. While generally robust, the device's durability might not meet expectations in more extreme conditions.
Wireless Connectivity
91%
Bluetooth 5.3 connectivity ensures that the connection is stable and reliable, with minimal lag during activities. Many users mentioned that the pairing process was straightforward, and the wireless performance was strong even at longer distances.
However, there were a few mentions of occasional connection drops in crowded areas or when paired with multiple devices. While not a widespread issue, it might affect users who need consistent connectivity during busy outdoor activities.
Build Quality
87%
The headphones are well-constructed, with a solid feel and lightweight design that doesn’t sacrifice strength. Users have reported that they hold up well over time, even with regular exposure to sweat and physical activity.
A few users did mention minor complaints about the charging case being slightly flimsy or prone to scratches. While the headphones themselves are durable, the case could be sturdier for added protection.
Ease of Use
90%
These bone conduction headphones are designed for simplicity. The intuitive controls and straightforward setup process make them easy to use, even for those who aren’t tech-savvy. Many users found them convenient for quick, hassle-free pairing and operation during workouts.
A few buyers pointed out that the buttons could be more responsive or easier to press, especially when wearing gloves or during high-intensity activities. However, this issue didn’t seem to affect most users.
Lightweight Design
95%
The ultra-lightweight design, at just 0.24 oz per earbud, is frequently highlighted by users as a major advantage. This makes them comfortable for extended wear, with minimal pressure on the ears. Whether running, cycling, or just wearing them all day, users appreciate how unobtrusive they feel.
On the downside, a few users felt that the lightweight design made them feel too fragile. While most found them sturdy, some wished for a slightly more solid build for long-term durability.
Aurora Mode Functionality
70%
30%
Aurora Mode is a unique feature, adding an RGB light for better visibility during night runs or cycling. Users who enjoy exercising after dark found this feature especially useful for added safety and visibility in low-light conditions.
However, the Aurora Mode tends to drain the battery quickly, limiting its usefulness for longer activities. Some users were disappointed by the reduced playtime, especially for those who prioritize longer usage without recharging.
Sound Clarity in Noise
82%
18%
Users appreciate the clear sound, even in moderately noisy environments. The open-ear design allows users to enjoy music while maintaining awareness of their surroundings, a feature particularly favored by those who run or bike in busy areas.
However, in very noisy environments, the sound clarity might be affected, and some users felt that the headphones struggled to deliver a rich sound experience. They work well for outdoor activities but may not be ideal for highly controlled listening environments.
Value for Money
92%
Many users feel these headphones provide excellent value for the price, offering solid sound quality, comfort, and durability at an affordable cost. With features like IP54 water resistance and Bluetooth 5.3, users believe the product delivers strong performance for active lifestyles.
While most find the price reasonable, a few users feel the price point could be lower, especially given the slightly limited battery life when using the Aurora Mode. For those primarily interested in a basic bone conduction headset, some might prefer a more budget-friendly option.

Suitable for:

The DEMICEA LibreFit B17 Bone Conduction Headphones are well-suited for active individuals such as runners, cyclists, or anyone engaged in outdoor fitness routines. Their lightweight design (only 0.24 oz per earbud) ensures comfort during extended wear, making them ideal for long training sessions. Additionally, the open-ear bone conduction technology allows users to maintain situational awareness while enjoying clear audio, which is especially important in busy environments. With a solid 30 hours of battery life (with the charging case), these headphones are a reliable choice for people who prioritize safety, comfort, and performance during workouts or outdoor activities. The IP54 waterproof rating also makes them an excellent option for those who exercise in various weather conditions, from light rain to intense sweat.

Not suitable for:

However, the DEMICEA LibreFit B17 may not be the best choice for those who are looking for deep bass or immersive audio experiences in controlled environments. While they perform well in active scenarios, their sound quality—while clear—may lack the depth and richness of traditional headphones, particularly in noisy or crowded settings. The limited battery life in Aurora Mode (only 3 hours of playback with the RGB light on) is another drawback, especially for users who need longer continuous usage. Additionally, individuals who are primarily interested in a traditional in-ear or over-ear headphone experience might find the open-ear design less satisfying, as it doesn't fully isolate sound or provide the same auditory experience as conventional headphones.

Specifications

  • Technology: Bone conduction technology transmits sound through the cheekbones, leaving ears open for situational awareness.
  • Weight: Each earbud weighs 0.24 oz (7 g), making them lightweight and comfortable for extended use.
  • Water Resistance: Rated IP54, these headphones are resistant to sweat and light rain, making them suitable for outdoor activities.
  • Battery Life: Provides up to 30 hours of total playback with the included charging case.
  • Charging Time: The headphones fully charge in approximately 2.5 hours using the included USB Type-C cable.
  • Bluetooth Version: Supports Bluetooth 5.3 for stable, low-latency wireless connectivity with compatible devices.
  • Playback Time (Aurora Mode): When Aurora Mode is activated, battery life is reduced to about 3 hours due to the RGB light feature.
  • Sound Quality: Features SonicBoost technology for enhanced vocal clarity and SonicDirect technology for reduced sound leakage.
  • Audio Driver Size: Equipped with 15mm audio drivers for clear, balanced sound during playback.
  • Connectivity: Uses Bluetooth for wireless audio streaming, compatible with most smartphones, tablets, and other Bluetooth-enabled devices.
  • Included Accessories: The product comes with a charging case and a USB Type-C charging cable.
  • Form Factor: Designed for an open-ear fit that does not block the ear canal, ideal for outdoor and active use.
  • Material: Made with skin-friendly silicone material that provides long-lasting comfort during wear.
  • RGB Light: Aurora Mode features RGB lighting for improved visibility during night activities like running or cycling.
  • Compatibility: Compatible with devices that support Bluetooth audio, such as smartphones, tablets, and laptops.
  • Durability: Designed for active use, the IP54 rating offers protection against sweat, dust, and light splashes.
  • Control Buttons: Easy-to-use buttons allow users to adjust volume, skip tracks, and answer calls without needing to access the connected device.

FAQ

The LibreFit B17 uses bone conduction technology, which transmits sound through your cheekbones, leaving your ears open for situational awareness. This is ideal for outdoor activities where you need to hear your surroundings, like running or cycling.

The LibreFit B17 offers up to 30 hours of playtime with the included charging case, providing long-lasting usage for extended activities. However, if you use the Aurora Mode with its RGB light, battery life drops to about 3 hours.

Yes, the LibreFit B17 is rated with an IP54 waterproof standard, meaning it is resistant to sweat and light rain, making it suitable for active use in various weather conditions.

To charge the headphones, simply place them in the included charging case, which connects via a USB Type-C cable. Full charging takes about 2.5 hours.

Yes, the LibreFit B17 enhances vocal clarity through SonicBoost technology, making them great for calls and podcasts, even in outdoor or noisy environments.

Aurora Mode is an RGB light feature designed for increased visibility during night runs or cycling. While it helps you stay seen in low-light conditions, it reduces battery life to around 3 hours, so it's best used during specific low-visibility activities.

Many users find the lightweight (0.24 oz per earbud) and skin-friendly silicone material of these headphones comfortable for extended wear, especially during physical activities like running or cycling.

Yes, the open-ear design of these headphones ensures you stay aware of your surroundings, making them a good choice for outdoor activities like running or cycling, even in busy urban areas.

No, since the LibreFit B17 uses bone conduction technology with an open-ear design, they do not block outside noise. While this is great for situational awareness, it may not be ideal if you're looking for total noise isolation.

The LibreFit B17 uses Bluetooth 5.3, which ensures stable connectivity with most Bluetooth-enabled devices, such as smartphones, tablets, and laptops. However, it might not work with devices that do not support Bluetooth audio.