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Item #:
121799985
NANK Bone Conduction Headphones, Runner4 Swimming Headphones IP68 Open Ear | Wireless Bluetooth 5.4 Earphones, 16GB MP3 Memory, Underwater Sport
Item #:
121799985
BDT 13029
Price Details
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Only 10 items left in stock.
Order now and get it around Saturday, August 29
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Experience the freedom of music and safety with NANK runner4 bone conduction headphones—perfect for all-day wear and an active lifestyle.
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What Stands Out
IP68 Waterproof
Designed for underwater use, these headphones withstand immersion, allowing swimmers to enjoy music without worry, enhancing both workout motivation and performance in aquatic sports.
Bone Conduction Technology
Innovative bone conduction technology delivers sound through your cheekbones, ensuring awareness of surroundings while providing clear audio, making them perfect for outdoor activities like running and cycling.
Built-in 16GB Storage
With 16GB of internal storage, these headphones can store a vast library of music, eliminating the need for additional devices, ensuring you stay entertained during workouts without interruptions.
Product Details
- 【Comfort & Safety Design】NANK runner4 bone conduction headphones feature a premium titanium frame and skin-friendly silicone back bridge that makes it easy to wear all day long. Bone conduction Mode is kinder to the ear canal, it also allows you to monitor ambient sound for a safer workout. This open-ear bone headphones is a great Partner for runners, cyclists, sports and fitness enthusiasts
- 【MP3 Mode & Bluetooth 5.4】Swimming headphones underwater with 16GB of space can store 2000 songs, even without carrying a phone, sports fan can effortlessly enjoy music during workouts. Wireless bone conduction headphones with the latest Bluetooth 5.4 technology, more stable connection and lower latency in data transmission（The headphones come with three songs）
- 【IP68 Waterproof Rating】The waterproof swimming earbuds adopts nano-waterproof coating technology and ultrasonic welding design, which can effectively prevent sweat and rain from penetrating. The MP3 mode of this swimming headphones underwater allows you to enjoy music while swimming（Water is not conducive to Bluetooth signal transmission. Please use MP3 mode！）
- 【Privacy & Sound Upgrade】NANK 3th ResoVibe Technology & OT leakage reduction 3.0 technology, which effectively reduce headphone sound leakage, safeguarding personal privacy. Automatically eliminates echoes and wind noise while outdoors or running, improving sound quality and enhancing the overall listening experience
- 【Up to 8 Hours Playtime】Crafted for long workouts, our swimming conduction headphones provide 8 hours of play on a 1.6-hour charge. A 10-minute quick-charge provides 2 hours of immediate use. Stay connected and energized with durable design（ SWITCH CHINESE/ENGLISH MODE: Press both volume "+" and "-" buttons simultaneously while powered on.）
| Brand Name | NANK |
| Model Number | NK-Runner4 |
| Model Name | NK-Runner4 Bone Conduction Headphones |
| Built-In Media | Magnetic Charging Cable X 1, Open Ear Bone Conduction Headphones X 1, Silicone Adiustable Rope X 1, User Manual |
| Age Range Description | Adult |
| Number of Items | 1 |
| Manufacturer | NANK |
| Headphones Ear Placement | Open Ear |
| Headphone Folding Features | Open Ear |
| Earpiece Shape | Oval |
| Color | Black |
| Style Name | Classic |
| Theme | Exercise, Fitness, Running, Sports |
| Item Weight | 0.24 kg |
| Unit Count | 1 Count |
| Impedance | 8 ohm |
| Noise Control | Adaptive Noise Cancellation |
| Audio Driver Type | Bone Conduction Driver |
| Frequency Range | 20 Hz - 20,000 Hz |
| Enclosure Material | Acrylonitrile Butadiene Styrene (ABS), Polycarbonate (PC), Silicone, Titanium |
| Specific Uses For Product | Fitness, Running, Sports |
| Antenna Location | Cycling, Exercising, Running, Swimming |
| Compatible Devices | Bluetooth-enabled devices |
| Water Resistance Level | Waterproof |
| Additional Features | Lightweight, Microphone Included, Sweatproof, Waterproof |
| Headphone Jack | No Jack |
| Connectivity Technology | Wireless |
| Wireless Technology | Bluetooth |
| Bluetooth Range | 32 feet |
| Bluetooth Version | 5.4 |
| Control Type | Button Control |
| Control Method | Touch |
| Controller Type | Button |
| Battery Charge Time | 1.6 hours |
| Battery Average Life | 8 hours |
| Brand | NANK |
| Ear Placement | Open Ear |
| Form Factor | Open Ear |
What's in the box
Open Ear Bone Conduction Headphones X 1
Magnetic Charging Cable X 1
Silicone Adiustable Rope X 1
User Manual
Who Should Buy?
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Swimming Enthusiasts
Ideal for swimmers wanting music or podcasts; designed to work underwater with IP68 rating.
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Fitness Runners
Great for runners looking for comfort and awareness; open-ear design keeps users alert to surroundings.
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Cycling Fans
Suitable for cyclists who need safety awareness while enjoying their audio; allows ambient sound to be heard.
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Audiophiles
May not satisfy high-end audio quality seekers; bone conduction may lack the depth and richness in sound.
Product Description
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Answer: It’s easy to shop NANK Bone Conduction Headphones, Runner4 Swimming online from Ubuy. You just have to search for the product, choose your shipping method while checking out and get it delivered to your location. -
Question:
Is NANK Bone Conduction Headphones, Runner4 Swimming Available to Shop Online in Bangladesh?
Answer: Yes, at Ubuy Bangladesh this product is available for you to shop at a reasonable price. The NANK Bone Conduction Headphones, Runner4 Swimming is not available locally but you can trust us with our express shipping services. -
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How Long Does It Take to Get Product After Placing the Order?
Answer: The delivery time of your ordered product varies as per what you've ordered and the shipping method that you've chosen. The estimated delivery time is mentioned during the checkout process, so be carefree while shopping.
NANK Open-Ear Headphones NK-Runner4 Editorial Review
The NANK Bone Conduction Headphones, Runner4, are receiving strong reception from customers for their impressive design and functionality tailored for active users. These headphones are particularly praised for their IP68 waterproof rating, allowing users to enjoy music even underwater—ideal for swimming and other water activities. Many reviewers have highlighted how well they perform while immersed, noting that sound quality remains surprisingly clear compared to more traditional headphones, facilitating a unique listening experience. The integrated 16GB MP3 player has also garnered appreciation for its convenience in loading playlists without the need for a phone, making it perfect for outdoor workouts and swimming sessions. Reviewers found the Bluetooth connectivity seamless on land, though some cautioned that the connection may drop when swimming too far from the phone, which is understandable given the circumstances. Comfort is another recurring theme, with users noting that the headphones fit well, even under helmets for cycling, and that they don't put pressure on the ears as traditional headphones do. Battery life received mixed feedback—while some loved the longevity suited for their activities (up to 4 hours noted), others expressed a desire for longer usage, particularly for extended outings. Additionally, while many find the sound quality impressive, a few reviewers indicated that the volume levels could be higher. In summary, the NANK Bone Conduction Headphones, Runner4, are well-received for their comfort, waterproof capabilities, and solid performance, although there are some concerns regarding battery life and volume levels. **
Customer Reviews & Ratings
44 customers ratings
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5 Star
64%
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4 Star
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3 Star
9%
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2 Star
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Pros
- Excellent waterproof performance (IP68), ideal for swimming.
- Integrated 16GB MP3 player for convenient use.
- Comfortable fit and lightweight design.
- Good Bluetooth connectivity on land.
- Clear sound quality, especially for podcasts.
Cons
- Battery life could be longer for extended usage (some users report 4-5 hours).
Top selling Bone Conduction Headphones in Bangladesh
Last Updated on August 3, 2026
Product Price History
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- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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BDT 13029
Order now and get it around Saturday, August 29
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
Only 10 items left in stock.
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Features & Benefits
- Premium titanium frame and skin-friendly silicone for all-day comfort.
- Bone conduction technology ensures ear canal safety while being aware of surroundings.
- MP3 mode with 16GB storage for 2000 songs, eliminating the need for a phone.
- IP68 waterproof rating protects against sweat and rain, perfect for swimming.
- Advanced sound technology minimizes leakage and enhances audio quality.
- Up to 8 hours of playtime with a quick 10-minute charge providing 2 hours of use.
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