How We Research
We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
Updated: 2026-09-26 · 6 min read · Independent comparison
If you want a pair of bone conduction headphones you can actually swim with and load up with your own music, choose viyawise B11; if you need a lighter, everyday open-ear set for running, cycling and the gym, choose LOBKIN Bone Conduction Headphones.
• viyawise B11 — biggest trade-off: Bluetooth simply does not work underwater, so you have to switch to MP3 mode before you get in the pool. It is also a touch heavier at 28 g.
• LOBKIN Bone Conduction Headphones — biggest strength: A 24 g titanium-alloy frame with IPX6 sweat resistance and a 10 m Bluetooth 6.0 range. It is built for dry-land training and disappears on your head.
• LOBKIN Bone Conduction Headphones — biggest trade-off: IPX6 handles sweat and rain, not swimming. There is no onboard storage and no noise control at all.
• Who each pick is for: Swimmers and anyone who wants music without a phone → viyawise B11. Runners, cyclists and gym-goers who want the lightest possible fit → LOBKIN.
The viyawise B11 is the more specialized of the two, and that specialization is the whole point. Its IP68 rating is the headline: it survives sweat and rain like any sports headphone, but it is also rated for submersion in water up to 2 meters deep for as long as 2 hours. That is a genuinely different capability class. If you swim laps, this is the feature that decides the purchase.
The second thing that separates it is the 32GB of built-in storage. That is a real number — enough for thousands of songs, and you load them by connecting the magnetic charging cable to your computer and copying files over like a USB drive. That matters more than it sounds. Bluetooth does not transmit through water, so underwater listening has to come from onboard storage, and viyawise solves that by giving you MP3 mode. A double-click switches between Bluetooth and MP3, and the guidance is clear: switch to MP3 before you go under.
Beyond swimming, it is a fully normal pair of open-ear headphones. Bluetooth 6.0 for low-latency, stable connections, and it can hold two devices at once, which is handy if you bounce between a phone and a laptop. The open-ear design keeps your ear canal free of pressure and keeps you aware of traffic and surroundings — the usual safety argument for this category, and a fair one for running and cycling. There is a noise-suppressing microphone for calls, environmental noise cancellation, and button and touch controls. You get 10 hours of playback, a 2-hour magnetic charge, and a 28 g frame in orange with a silicone and TPE build. The box includes the headphones, the magnetic cable, earplugs and a manual, with 30-day returns and round-the-clock support.
Who should skip it? If you never swim and never want to manage local music files, you are paying for capability you will not use. The 28 g weight is also on the heavier side for a pure running headphone, and the underwater workflow — pre-loading songs, remembering to switch modes — is a small chore some people will not want. Buy it if water is part of your routine. Skip it if it is not.
The LOBKIN set takes the opposite approach: strip away the specialty features and nail the fundamentals of a lightweight daily training headphone. At 24 g, it is the lighter of the two, and the construction tells you why — a titanium alloy frame with a soft silicone coating, which is a combination chosen for flex, durability and comfortable long-wear rather than for surviving a pool.
Its audio hardware is specified with 16 mm bone conduction drivers, 90 dB sensitivity, 8 ohm impedance and a 20 kHz frequency response, tuned for crisp highs and deep mids. The pitch is natural, balanced sound without in-ear pressure — the kind of tuning you can leave on for hours without fatigue. Bluetooth 6.0 handles pairing and a stable 10 m range with low latency for calls, music and video. Battery is 10 hours per charge with a 2-hour charge time, matching the viyawise on paper.
The IPX6 rating is the honest limit here. IPX6 means it shrugs off sweat, rain and heavy spray — exactly what running, cycling, hiking and indoor training throw at it — but it is not rated for immersion. Do not swim in these. There is also no noise control and no onboard storage, so everything runs through your phone.
So who is this for? The runner who wants the lightest thing on their head, the cyclist who wants to hear traffic, the gym-goer who sweats hard and wants a frame that will not loosen up. It comes in blue with an ABS enclosure, button controls, and includes the headphones, backed by a one-year warranty. Who should skip it? Swimmers, obviously — and anyone who wants music without carrying a phone. If you train near or in water, the viyawise B11 is the only one of these two that can follow you there.
• Best for swimming → viyawise B11. IP68, submersible to 2 m for up to 2 hours. The LOBKIN is IPX6 only and should stay out of the pool.
• Best for phone-free listening → viyawise B11. 32GB of onboard MP3 storage means no device required.
• Best for lightweight comfort → LOBKIN Bone Conduction Headphones. 24 g versus 28 g, on a titanium alloy frame.
• Best for multi-device users → viyawise B11. It can stay connected to two devices at once.
• Best for calls in noisy places → viyawise B11. It has a noise-suppressing mic and environmental noise cancellation; the LOBKIN lists no noise control.
• Best for pure dry-land training → LOBKIN Bone Conduction Headphones. Sweat-resistant, secure, and simple — nothing to configure.
• Best battery life → a tie. Both are rated at 10 hours of playback with a 2-hour charge time.
• Best durability story for harsh conditions → viyawise B11. IP68 is the tougher water and dust rating of the two.
I would buy the viyawise B11. In my opinion, the IP68 rating and the 32GB of storage are not small extras — they are the difference between a headphone that works in one environment and one that works in two. If you swim, run and cycle, the B11 covers all of it, and the dual-device Bluetooth and noise-suppressing mic make it a perfectly good everyday headphone the rest of the time.
The LOBKIN is the better pick only if you are certain you will never take it near water and you value every gram. It is lighter, simpler and built around a titanium frame that suits hard daily training. That is a real argument — just a narrower one. For most people torn between these two, the B11 does more.
Yes. The B11 is IP68 and rated for submersion in 2 m of water for up to 2 hours. The LOBKIN is IPX6, which covers sweat and rain but not swimming.
No. It has 32GB of built-in storage you fill by connecting the magnetic cable to a computer, and you switch to MP3 mode with a double-click. Bluetooth works fine on land, but not underwater.
The LOBKIN is lighter at 24 g, so it has the edge on weight. The B11 is 28 g, which is still light, and its open-ear shape is designed to pair with caps, goggles and helmets.
I do not quote prices here — check the current price on Amazon using the button on this page. On features, the B11 gives you more for your money if you swim; the LOBKIN is the leaner, simpler choice for dry-land training.
As an Amazon Associate I earn from qualifying purchases.
We are a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for us to earn fees by linking to Amazon and affiliated sites.
When you buy through links on this page, we may earn a commission from qualifying purchases at no extra cost to you.
Amazon and the Amazon logo are trademarks of Amazon or its affiliates. This site is an independent third-party review and is not affiliated with, endorsed by, or sponsored by Amazon or the product brands mentioned.
See also: PHNIXGAM Gaming Headset vs MARVO Headset, SONY WHXB700 vs LUDOS Zenith, commalta E7 vs VEKJ Ear Plugs-2, KZ Axas USB C vs NVXMANIYK Open Ear Earbuds