Roujune Bone Conduction Headphones — Gray IPX8 Waterproof Swim Headphones with 32GB MP3 and 8H Battery

Roujune Bone Conduction Headphones are waterproof open-ear swim headphones with TÜV‑certified IPX8 protection, 32GB onboard MP3 storage, and Bluetooth 5.4 for on-land use.

Built for athletes who need music in and out of the water, these lightweight open-ear headphones transmit sound through your cheekbones so your ear canals remain free. They combine a secure, flexible titanium memory neckband and liquid silicone comfort with dual-mode playback (MP3 for underwater, Bluetooth for dry-land) and an internal 32GB memory that stores thousands of tracks. The unit is TÜV-certified for underwater use and includes battery life suited for extended sessions.

How do these headphones play music while swimming?

The Roujune headphones use MP3 mode to play audio from their internal 32GB memory when submerged; Bluetooth connectivity does not function underwater. Load songs onto the device via USB, switch to MP3 mode, and enjoy uninterrupted playback while swimming.

• 32GB internal storage holds up to about 8,000 songs or many audiobooks.
• Double-press power to switch between Bluetooth and MP3 modes.
• Triple-press toggles sequential or shuffle playback.
• USB file transfer for easy music loading before workouts.

Are these truly waterproof and safe for pool use?

These headphones carry a TÜV IPX8 certification, which means they meet stringent European waterproofing tests for continuous submersion. They are designed to be worn with swim caps and goggles and built with advanced sealing to keep internal electronics dry while you train.

• IPX8 rated and TÜV-certified for underwater use.
• Japanese sealing techniques for reliable water protection.
• Soft liquid silicone and tight seals to prevent leaks.
• Note: Bluetooth is disabled underwater—use MP3 mode while submerged.

What makes bone conduction useful for athletes?

Bone conduction delivers sound via vibrations through the cheekbones, keeping ear canals open so you can remain aware of your surroundings and more comfortable for long sessions. The open-ear format is helpful for runners, cyclists, and swimmers who need environmental awareness alongside music.

• Open-ear design leaves ear canals free for ambient sounds.
• Patented vibration driver transmits audio via cheekbones.
• Lightweight 27g construction minimizes neck and head strain.
• Comfortable fit with flexible titanium neckband and soft silicone.

How reliable is the Bluetooth and battery for everyday use?

On land, Bluetooth 5.4 provides a stable connection and can pair with two devices simultaneously; the battery offers up to eight hours of playback per charge. Connection range is suitable for typical workouts and the device supports iOS and Android systems.

• Bluetooth 5.4 for improved stability and noise reduction.
• Dual-device pairing to switch easily between phone and laptop.
• Up to 8 hours of continuous playback on a single charge.
• Compact design weighs only 27g for comfortable all-day wear.

Who is this for: The Roujune Bone Conduction Headphones are aimed at swimmers, triathletes, and fitness enthusiasts who want reliable underwater audio plus safe, open-ear listening on land. They suit anyone who prefers leaving the ear canal uncovered for situational awareness, needs an integrated MP3 player for phone-free swims, and values a lightweight, secure fit for active use.