Bone Conduction Bluetooth Headphones - IP68 Waterproof OpenEar

In this review of the Bone Conduction Bluetooth Headphones from RR SPORTS, the bottom line is clear: these are best for active users who want reliable sound while staying aware of their surroundings. The single biggest reason to buy is the combination of true waterproofing and built-in storage, which lets swimmers use the device underwater in MP3 mode while runners and cyclists use Bluetooth on land. The review examines comfort, fit, audio approach, and real-world usefulness for both pool and road training.

Key Features

• IP68 Waterproof: Fully sealed construction and a nano-hydrophobic coating allow safe submersion up to 2 meters, so the unit can be used while swimming with caps and goggles.
• Open-Ear Comfort: Ultra-soft silicone and an open-ear bone conduction design keep ears clear of plugs and reduce ear fatigue during long sessions.
• MP3 and Bluetooth Dual Mode: Built-in 32GB memory holds up to 4,000 songs and supports MP3, WMA, WAV, APE, and FLAC so you can leave the phone behind in MP3 mode.
• Bluetooth 5.4 Connection: Newer Bluetooth chip increases connection stability and interference resistance for runs or rides up to about 10 m from a paired device.
• Lightweight Secure Fit: Ergonomic, low-profile frame stays in place during vigorous activity and is comfortable for extended wear.

Who It's For

These headphones are a sensible pick for swimmers who want an integrated MP3 player and for outdoor athletes who prefer an open-ear solution to stay aware of traffic and surroundings. The waterproof rating and ability to use MP3 mode underwater make them especially appealing to lap swimmers, triathletes, and open-water users who wear goggles and caps.

Less suitable users include those who expect deep bass from in-ear drivers or those who need Bluetooth streaming while submerged (Bluetooth mode does not work underwater, so MP3 mode must be used for swimming). If sealing sensitivity or sealed in-ear isolation is a priority, an in-ear swimming model would be more appropriate.

Pros & Cons

Pros

• Comfortable open-ear fit that stays secure during running and cycling.
• True IP68 waterproofing with nano-hydrophobic coating for reliable pool and open-water use in MP3 mode.
• Built-in 32GB storage supports multiple file formats, removing the need to carry a phone for music during workouts.
• Bluetooth 5.4 delivers a stable wireless connection and respectable battery life for daily training.

Cons

• Bluetooth streaming does not operate underwater, so swimmers must use MP3 mode to listen in the pool.
• Bone conduction sound characteristics may offer less low-frequency impact than sealed in-ear earbuds for listeners who prefer heavy bass.

Specifications

Waterproof rating	IP68, submersion up to 2 m
Memory	Built-in 32GB (stores ~4,000 songs)
Audio modes	MP3 player mode and Bluetooth mode
Bluetooth	Bluetooth 5.4, up to 10 m range
Battery life	Up to 7 hours per charge
Materials	Ultra-soft silicone, sealed construction

Our Verdict

The RR SPORTS bone conduction headphones represent good value for swimmers and outdoor athletes who need open-ear awareness and the convenience of onboard music. Their IP68 sealing and 32GB player make them particularly useful in the pool, while Bluetooth 5.4 and a lightweight, secure fit suit runners and cyclists. They trade deep bass for safety and comfort, but for their intended active uses they are a solid, versatile choice.

Frequently Asked Questions

Can I use Bluetooth while swimming?
Bluetooth mode will not work underwater; use the built-in MP3 player when swimming.

How many songs will 32GB hold?
Approximately 4,000 songs depending on file size and format; supported formats include MP3, WMA, WAV, APE, and FLAC.

Will they stay on during intense activity?
Yes, the lightweight ergonomic design and silicone construction provide a secure fit that stays in place during running, cycling, and swimming.