Kimhost® BC3PRO Bone Conduction Earphone — Open-Ear Bluetooth Earphones with IP68 Waterproof, 11-Hr Battery & Dual Mic
Kimhost® BC3PRO Bone Conduction Earphone — Open-Ear Bluetooth Earphones with IP68 Waterproof, 11-Hr Battery & Dual Mic - Blue ist auf Lager und wird versandt, sobald es wieder verfügbar ist
Quantity Discount
Quantity Discount
| Kaufen Sie 5 oder mehr | @ | Einsparung von 5 % |
| Kaufen Sie 10 oder mehr. | @ | Einsparung von 7 % |
| Kaufen Sie 30+ | @ | Einsparung von 12 % |
| Kaufen Sie 70++ | @ | Einsparung von 20 % |
Delivery and Shipping
Delivery and Shipping
Free shipping to the US and UK and can be delivered in 2-7 days. For shipping costs and delivery times for other countries, pls refer to this page.
In the box
In the box
1.Kimhost Bone Conduction headphones
2. User Manual
3.A pair earplugs
4. Charging line
5. Stable rope
6. Storage bag
Kimhost® BC3PRO Bone Conduction Earphone — Open-Ear Bluetooth Earphones with IP68 Waterproof, 11-Hr Battery & Dual Mic - Blue ist auf Lager und wird versandt, sobald es wieder verfügbar ist
Tired of earbuds falling out on mile three?
Frustrated by headphones that cut you off from traffic, coaches and the world around you? The Kimhost BC3PRO bone conduction earphone was engineered specifically for athletes who refuse to choose between great audio and personal safety. Open-ear bluetooth earphones that rest on your cheekbones — not in your ears — so you hear your music and your environment, every single stride.
- ✅ IP68 Waterproof — Swim, run, sweat
- ⭐ 4.2/5 Stars — Verified customer reviews
- 🚚 Free Shipping — US & UK, 2–7 days
- ↩️ 30-Day Returns — No-hassle guarantee
- 💰 $34.99 — vs. $90–$180 for Shokz equivalents
Why Athletes Choose the BC3PRO Bluetooth Earphones
- 🦴 Bluetooth 5.3 Bone Conduction Technology
Sound delivered through your cheekbones via a precision 15mm ring-shaped transducer — your ear canals remain 100% open for total situational awareness. - 💧 IP68 Waterproof — Pool, Rain & Open Water Ready
Fully sealed against dust and water submersion. Switch to 8GB MP3 mode for underwater playback. The only earphone you need from treadmill to triathlon. - 🔋 11-Hour Battery, 1-Hour Charge
Outrun your battery. A full 11 hours of continuous audio on a single USB-C charge, plus 400+ hours standby. Never cut short a long ride again. - 📶 Bluetooth 5.3 — Faster, More Stable, Zero Lag
The latest connectivity protocol means stable pairing in gyms, crowded races and urban commutes. 10m wireless range with ultra-low energy consumption. - 🎤 Dual Noise-Cancelling Microphones
Crystal-clear call quality during morning runs. Both mics are optimised for voice pickup even in outdoor wind conditions. - ⚖️ Featherlight Titanium Frame — Under 30g
A flexible, skin-friendly titanium alloy frame conforms to your head shape. Stays in place through burpees, sprints, and open-water swims without straps.
What Is a Bone Conduction Earphone?
A bone conduction earphone is an audio device that transmits sound as micro-vibrations through the bones of your skull (specifically the cheekbones and jaw) directly to the cochlea (inner ear), completely bypassing the ear canal and eardrum. Unlike conventional bluetooth earphones or in-ear buds that seal the ear canal, bone conduction earphones rest outside the ear, leaving it fully open.
This open-ear design means you can simultaneously hear both your audio content and ambient environmental sounds — making them the safest choice for road running, cycling, and any outdoor sport where situational awareness can prevent accidents. The Kimhost BC3PRO uses a precision 15mm ring-shaped bone conduction transducer at each cheekbone contact point, optimised to deliver a wide frequency response without the skull-vibration feedback of older bone conduction models.
"After struggling with earbuds falling out during workouts, these are a welcome solution. Secure fit, decent sound quality, and no ear fatigue. Would recommend for active users."
— Evelyn, Verified Buyer ⭐⭐⭐⭐
"I can't wear regular earbuds due to ear infections, but these are perfect. Comfortable, good sound, and no ear pain even after hours of use. Highly recommended!"
— Elijah, Verified Buyer ⭐⭐⭐⭐⭐
Premium Bone Conduction Earphone Performance — Without the Premium Price
The global leader in bone conduction, Shokz, charges $89.95–$179.95 for similar open-ear bluetooth earphones. The Kimhost BC3PRO delivers comparable and in several areas superior specifications at $34.99 — less than a quarter of the cost.
| Feature | Kimhost BC3PRO | Shokz OpenRun | Shokz OpenRun Pro 2 |
|---|---|---|---|
| Price | $34.99 | $89.95 | $139.95 |
| Water Rating | IP68 ✅ | IPX67 | IP55 |
| Battery Life | 11 hours ✅ | 8 hours | 12 hours |
| Bluetooth Version | 5.3 ✅ | 5.1 | 5.3 |
| Onboard MP3 Storage | 8GB ✅ | None | None |
| Swim Capable | Yes (MP3 mode) ✅ | Limited | No |
| Charging Port | USB-C ✅ | Proprietary | USB-C |
| Frame Material | Flexible Titanium | Niti Alloy | Niti Alloy |
| Weight | Under 30g | 26g | 29g |
Shokz pricing/specs sourced from shokz.com (April 2026). Specifications subject to change.
The Best Bone Conduction Earphone for Your Sport
🏃 For Runners — Hear Traffic. Stay Safe. Stay Motivated.
Open-ear bluetooth earphones are the definitive running headphone. The BC3PRO's bone conduction design means your ears are never blocked, so you hear approaching vehicles, fellow runners, and trail hazards in real time. The wraparound titanium frame and secure ear hook stay locked in place from your warm-up to the finish line — zero bounce at any pace. The best bone conduction earphone for running is one that stays put and keeps you aware: the BC3PRO does both.
🏊 For Swimmers & Triathletes — Your Waterproof Audio Solution
IP68 waterproofing and 8GB onboard storage make the BC3PRO the best waterproof bluetooth earphone for swimming. Bluetooth signals cannot travel through water — but with internal MP3 mode loaded with your playlists, you take your music into the pool, open water, or triathlon transition without missing a beat. No phone required.
🚴 For Cyclists — Stay Connected to the Road
In traffic, hearing a car before it reaches you isn't just comfort — it's survival. Conventional bluetooth earphones create dangerous audio isolation on the road. The BC3PRO's open-ear design lets you ride with full situational awareness while still enjoying your playlist or taking navigation calls. The dual microphones ensure your voice is heard clearly even at cycling speeds.
🏋️ For Gym Athletes — No More Falling Earbuds
Burpees. Pull-ups. Box jumps. Every earbud's worst nightmare. The BC3PRO's titanium frame locks around your head instead of sitting in your ears, making it the ideal sweatproof bluetooth earphone for gym workouts. IP68 sweat resistance means chlorine, perspiration, and rain are no concern.
🦻 For Hearing Aid Users & Ear Sensitive Individuals
Because the BC3PRO transmits sound without entering the ear canal, it is compatible with many hearing aid setups and is the recommended choice for people with ear infections, tinnitus, or general ear sensitivity. Many users with conditions that prevent conventional in-ear headphone use find bone conduction earphones life-changing.
BC3PRO Technology: What Makes It Different from Other Bluetooth Earphones
Bluetooth 5.3 — Third-Generation Wireless Protocol
Bluetooth 5.3 represents a significant step forward in wireless audio stability compared to Bluetooth 5.0 or 5.1 found in lower-cost competitors. Key advantages in the BC3PRO include: enhanced interference resilience in crowded wireless environments (gyms, races), faster device pairing, improved multi-device handoff, and up to 30% lower energy consumption than Bluetooth 5.0 — directly extending battery life.
15mm Ring-Shaped Bone Conduction Transducer
The heart of any bone conduction earphone is its transducer. The BC3PRO uses a newly upgraded 15mm ring-shaped design that maximises the contact surface area on the cheekbone, improving audio transmission efficiency and reducing tactile vibration feedback — a common complaint with older bone conduction models that used smaller, point-contact transducers.
Leakproof Sound Technology 3.0
All bone conduction earphones produce some audio leakage — vibrations that can be heard by those nearby. The BC3PRO's third-generation leakage control system uses acoustic dampening and precision transducer positioning to minimise this significantly, so you can use these open-ear bluetooth earphones in offices, libraries, or public transit without disturbing others.
IP68 Waterproof Engineering
IP68 is the highest standard IP rating for consumer electronic waterproofing, certifying full protection against dust ingress (6) and sustained water submersion beyond 1 metre (8). The BC3PRO achieves this through a fully enclosed electronics housing with reinforced seals around all ports and transducer contact points — making it genuinely swim-safe, not merely splash-resistant.
Kimhost BC3PRO — Full Technical Specifications
| Model | Kimhost BC3PRO |
|---|---|
| Earphone Type | Open-Ear Bone Conduction |
| Connectivity | Bluetooth 5.3 Wireless |
| Transducer | 15mm Ring-Shaped Bone Conduction |
| Microphone | Dual Noise-Cancelling Microphones |
| Water Resistance | IP68 (Dustproof + Waterproof submersion) |
| Battery Life | Up to 11 hours continuous playback |
| Standby Time | 400+ hours |
| Charge Time | ~1 hour (USB-C) |
| Charging Port | USB-C (Magnetic Charging Cable included) |
| Onboard Storage | 8GB (MP3/WAV/FLAC — drag & drop via USB) |
| Bluetooth Range | Up to 10 metres |
| Frame Material | Flexible Titanium Alloy |
| Weight | Under 30 grams |
| Colors | Blue, Black |
| Compatibility | iPhone (iOS 12+), Android, Mac, Windows, iPad, Garmin, Apple Watch, Wear OS |
| Controls | Physical buttons: Play/Pause, Volume Up/Down, Power, MP3 Mode toggle |
| Codec | SBC (Bluetooth); MP3, WAV, FLAC (internal) |
| In the Box | BC3PRO earphone, USB-C magnetic charging cable, silicone earplugs (×1 pair), stability rope/strap, storage bag, user manual |
| Warranty | Manufacturer warranty — contact via Your Orders > Contact Seller |
What's In the Box — Kimhost BC3PRO Bone Conduction Earphone
- 🎧 1× Kimhost BC3PRO Bone Conduction Earphone
- 🔌 1× USB-C Magnetic Charging Cable
- 🔇 1× Pair of Silicone Swimming Earplugs
- 🔗 1× Adjustable Stability Rope/Strap (extra security for water sports)
- 👜 1× Protective Storage Bag
- 📖 1× User Manual
⚠️ Please verify your device model against the Bluetooth compatibility list before purchase. Contact us for advice on unlisted devices.
Save More When You Buy More — Team & Bulk Pricing
The BC3PRO is the perfect choice for sports teams, personal trainers, gym owners, corporate wellness programmes, and gift buyers. Volume discounts are applied automatically at checkout:
| Order Quantity | Discount | Price Per Unit |
|---|---|---|
| 1–4 units | — | $34.99 |
| 5–9 units | 5% off | ~$33.24 |
| 10–29 units | 7% off | ~$32.54 |
| 30–69 units | 12% off | ~$30.79 |
| 70+ units | 20% off | ~$27.99 |
🚚 Free shipping to the US & UK on all orders. Bulk orders delivered in 2–7 business days.
Get Your Kimhost BC3PRO — Open-Ear Bluetooth Earphones at $34.99
Every run safer. Every swim soundtracked. Every workout uninterrupted. The Kimhost BC3PRO bone conduction earphone gives you:
- ✅ IP68 waterproofing for swimming, rain and sweat
- ✅ 11-hour battery for all-day, multi-sport use
- ✅ Open-ear design for full situational safety
- ✅ Bluetooth 5.3 for stable wireless performance
- ✅ 8GB MP3 storage for underwater listening
- ✅ Flexible titanium frame — under 30g
- ✅ Dual noise-cancelling mics for clear calls on the go
- ✅ Free US & UK shipping | 30-day returns
All of this — for $34.99. That's premium bone conduction earphone performance at a price that doesn't require a second thought. Add to Cart — $34.99 →
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Frequently Asked Questions
What is bone conduction technology and how does it work?
What is bone conduction technology and how does it work?
Bone conduction technology transmits sound as micro-vibrations directly through your cheekbones to the cochlea (inner ear), bypassing the ear canal and eardrum entirely. In the Kimhost BC3PRO, a 15mm ring-shaped transducer at each cheekbone converts audio signals into these vibrations. Because your ears remain open, you hear both your music and ambient sounds around you simultaneously — delivering a uniquely safe listening experience for outdoor sport.
Can I swim with the BC3PRO bluetooth earphones?
Can I swim with the BC3PRO bluetooth earphones?
Yes. The BC3PRO carries a full <strong>IP68 waterproof rating</strong>, meaning it withstands dust and sustained water submersion. For swimming, switch to <strong>MP3 Mode</strong> before entering the water (Bluetooth cannot transmit through water). Load music via USB-C drag-and-drop onto the onboard 8GB storage, then swim freely with your playlist.
How long does the BC3PRO battery last?
How long does the BC3PRO battery last?
Up to 11 hours of continuous playback on a single 1-hour USB-C charge. Standby time exceeds 400 hours. Bluetooth 5.3's ultra-low energy protocol is key to this extended performance — significantly better than earlier Bluetooth 5.0/5.1 models.
How is the sound quality compared to in-ear bluetooth earphones?
How is the sound quality compared to in-ear bluetooth earphones?
The BC3PRO delivers clear, natural mids and highs through its 15mm transducer, with a sound signature best suited for voice, podcasts, audiobooks, and rhythm-driven music. Bass depth is less than sealed in-ear earphones by design — the open-ear format prioritises ambient awareness over bass isolation. Leakproof Sound Technology 3.0 minimises audio leakage to nearby listeners.
Will the BC3PRO fit alongside glasses?
Will the BC3PRO fit alongside glasses?
Yes. The wraparound ear hooks are specifically designed to sit comfortably alongside the arms of glasses or sunglasses without pinching. The flexible titanium frame self-adjusts to most head shapes and sizes. Under 30g total weight ensures no fatigue even during all-day wear with eyewear.
How do I load music onto the 8GB internal storage for swimming?
How do I load music onto the 8GB internal storage for swimming?
Connect the BC3PRO to your computer via the included USB-C magnetic cable. It will appear as a removable USB drive. Drag and drop MP3, WAV, or FLAC files into the music folder. To switch from Bluetooth to MP3 mode on the headset, double-tap the power button.
Is the microphone suitable for calls during exercise?
Is the microphone suitable for calls during exercise?
The dual noise-cancelling microphones provide clear voice transmission during running and moderate cycling. In high-wind environments (cycling at speed), performance may vary. The mics cover 100–10,000 Hz frequency response, optimised for voice clarity over music.
How does the BC3PRO compare to Shokz in price and features?
How does the BC3PRO compare to Shokz in price and features?
At $34.99, the BC3PRO is 62–75% less expensive than comparable Shokz models ($89.95–$179.95). In key specs, the BC3PRO matches or exceeds: IP68 vs. IPX67 waterproofing on the standard OpenRun, Bluetooth 5.3 vs. 5.1, 11-hour vs. 8-hour battery, plus adds 8GB onboard MP3 storage not available on Shokz at equivalent pricing. For value-focused athletes, the BC3PRO offers a compelling alternative in the under-$50 bone conduction earphone segment.
Are bone conduction earphones safe for long-term hearing health?
Are bone conduction earphones safe for long-term hearing health?
Bone conduction earphones are broadly considered hearing-safe because they do not create direct pressure inside the ear canal. The open-ear design of the BC3PRO also naturally discourages dangerously high volume levels, as ambient sound remains fully audible. Recommended for users with ear infections, tinnitus, ear sensitivity, or those who wear hearing aids (consult your audiologist for specific compatibility).
What devices are compatible with the Kimhost BC3PRO?
What devices are compatible with the Kimhost BC3PRO?
Bluetooth 5.3 provides universal compatibility with: iPhone (iOS 12+), Android smartphones, Mac, Windows laptops, Chromebook, iPad/Android tablets, Apple Watch, Wear OS, Garmin devices, Zwift setups, and Peloton. Also compatible with Zoom, Teams, Google Meet, and all standard VoIP platforms.
Is the BC3PRO good for people who can't tolerate in-ear earphones?
Is the BC3PRO good for people who can't tolerate in-ear earphones?
The BC3PRO is purpose-built for users who cannot or choose not to use in-ear earphones. Because nothing enters the ear canal, it is ideal for people with: recurring ear infections, ear anatomy that makes earbuds uncomfortable, tinnitus, hearing aids, or simply a preference for all-day wear without ear fatigue. As verified buyer Elijah notes: "I can't wear regular earbuds due to ear infections, but these are perfect — no ear pain even after hours of use."
