If you want a versatile, all-day wireless earbud setup for podcasts and video calls that stays comfortable on a kid's head, choose JLab; if you need rugged, waterproof bone conduction headphones for swimming and safe outdoor awareness, choose kelankeke Bone Conduction Headphones.
• JLab Go Air Tones+: The clear winner for battery life (35+ hours) and customizable sound presets, but lacks water resistance beyond light sweat and offers no open-ear safety. Best for commuters, students, and casual listeners who prioritize long playtime.
• kelankeke E9 Pro: The undisputed champion for water sports with IPX8 waterproofing and 32GB internal storage for offline listening, though it sacrifices deep bass and has a shorter single-charge duration. Best for swimmers, runners, and anyone needing to hear their surroundings while moving.
The JLab Go Air Tones+ is designed for the person who lives in their music and wants to forget they are wearing earbuds until the song changes. Its standout feature is the sheer endurance of its battery system. With over 9 hours of playtime per charge and an additional 26 hours provided by the USB-C charging case, this pair can easily survive a full week of commutes or school days without hunting for an outlet. This is not just about convenience; it is about reliability. You do not have to carry a power bank or worry about the device dying mid-call during a work meeting or a long study session.
Sound customization is another major draw here. The EQ3 Sound feature allows you to toggle between Signature, Bass Boost, and Balanced modes with a simple touch. If you listen to heavy bass tracks, you can crank that up. If you prefer a podcast where vocal clarity is king, the Balanced setting flattens the curve to let words shine through. This level of control is essential for families with kids who might have different audio preferences, ensuring the sound profile fits the content being consumed. The inclusion of Be Aware Mode is also crucial for safety, allowing ambient noise to filter in so a child or teen can still hear traffic or someone calling their name while enjoying their audio.
We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
Updated: 2026-10-25 · 6 min read · Independent comparison
However, this product is not built for the pool or heavy rain. While it carries an IPX4 rating which handles sweat and light splashes, it is not submersible. If your goal is to take these into a shower or a lake, they will fail. Furthermore, the lack of active noise cancellation means you will hear everything around you unless you rely on the seal of the gel eartips. These earbuds are perfect for the office, the classroom, the gym, or a walk in the park, but they are strictly land-based companions. They excel at being a reliable, high-capacity extension of your phone for daily life, but they cannot replace specialized gear for aquatic activities.
The kelankeke Bone Conduction Headphones serve a very specific, high-performance niche that traditional earbuds simply cannot fill. The defining characteristic here is the open-ear design combined with IPX8 waterproofing. This makes them the ideal headset for hiking, running, cycling, and especially swimming. Because they sit outside the ear canal, you maintain 100% situational awareness. You can hear cars approaching from behind, wind rushing past, or a friend shouting instructions while still enjoying your audio. This is a critical safety feature for parents buying for kids who enjoy outdoor sports, as it eliminates the danger zone of isolated hearing.
The underwater capability is where this product truly separates itself from the pack. With an IPX8 rating, these headphones are completely waterproof, dustproof, and sweatproof. They can be used with swim caps and goggles without fear of damage. Crucially, they include 32GB of built-in memory, capable of storing up to 8,000 songs. This is a game-changer because Bluetooth signals do not travel well through water. By switching to MP3 mode via a double-click of the power button, you can dive into a pool or go snorkeling with a library of music stored directly on the device. No phone required, no signal loss, just pure, uninterrupted audio enjoyment beneath the surface.
Despite these impressive features, there are trade-offs to consider. The battery life is limited to 10 hours of continuous playback, which is significantly less than the JLab option. While fast magnetic charging gets you back in two hours, you may find yourself charging more frequently if you plan on multi-day camping trips or long-distance events. Additionally, the audio experience relies on bone conduction technology, which transmits sound through the cheekbones rather than vibrating air in the ear canal. While this ensures safety and comfort, it naturally lacks the deep, thumping bass response found in dynamic driver earbuds. If your primary goal is immersive, studio-quality bass for electronic music, this might feel thin. However, for clarity, safety, and versatility in wet environments, it is unmatched.
• Best for battery life → JLab: With 35+ hours total playtime compared to 10 hours, JLab wins hands down for all-day usage without interruption.
• Best for swimming and water sports → kelankeke: Only kelankeke offers true IPX8 waterproofing and the ability to play music underwater via its 32GB internal storage.
• Best for situational awareness → kelankeke: The open-ear design ensures you never miss a car horn or a shout, making it safer for outdoor activities like hiking.
• Best for sound customization → JLab: The three distinct EQ presets (Signature, Bass Boost, Balanced) offer more tonal variety than the fixed output of the bone conduction unit.
• Best for call quality in noisy environments → JLab: The MEMS microphones and closed fit provide better isolation for voice calls than the open-ear design of kelankeke.
• Best value for a family with a swimmer → kelankeke: The durability and underwater functionality make it a superior investment for active kids who love the pool.
• Best for long commutes and travel → JLab: The extended battery life and compact case make it the logical choice for covering long distances without charging anxiety.
• Best for lightweight comfort → kelankeke: Weighing only 27.8 grams, these are exceptionally light and eliminate the feeling of pressure inside the ear canal.
In my opinion, I would buy the kelankeke Bone Conduction Headphones if the user is active, outdoorsy, or specifically interested in swimming. The ability to swim with music and stay aware of the environment is a unique capability that justifies the shorter battery life. However, for the average user, particularly a kid using these for school, video calls, or general entertainment, the JLab Go Air Tones+ is the smarter daily driver due to its massive battery capacity and sound flexibility. Ultimately, if you need a device for the water, go with kelankeke; if you need a device for everything else, stick with JLab.
Bone conduction headphones can handle calls, but the open design may let in more background noise compared to sealed earbuds like the JLab, which uses MEMS mics for clearer voice pickup.
Yes, the kelankeke model features 32GB of internal storage, allowing you to load songs directly onto the device and listen underwater without needing a connected phone.
No, neither model offers active noise cancellation. The JLab relies on a physical seal with eartips, while the kelankeke uses an open-ear design that intentionally lets ambient sound in for safety.
For podcasts, the JLab is likely better due to its balanced EQ settings and longer battery life, ensuring the child can listen for hours without worrying about charging.
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