MARLALL Bone Conduction Swimming Headphones 32GB MP3

MARLALL LiteSurge are bone-conduction, open-ear sport headphones with IP68 waterproofing and built-in 32GB MP3 memory so you can listen while swimming without a phone.

These LiteSurge headphones combine open-ear bone conduction technology with a sealed, nano-coated design built for swimmers and multisport athletes. They offer two modes: Bluetooth 5.4 for surface use and hands-free calling, and a stand-alone MP3 mode that plays music stored on the internal 32GB drive when submerged. Lightweight liquid silicone construction and a low-profile shape prioritize comfort during long sessions in pool, open water, or on dry land.

How do these headphones work for swimmers who need safety and comfort?

By using bone conduction, sound is transmitted through cheekbones rather than blocking the ear canal, which lets you stay aware of ambient noise and pool signals. The open-ear fit reduces pressure and ear fatigue, making them suitable for extended wear under swim caps or goggles. Note: Bluetooth cannot operate underwater — switch to MP3 mode for submerged listening.

• Open-ear bone conduction preserves situational awareness.
• Soft liquid silicone contour fits under swim caps comfortably.
• IP68-rated nano-sealed housing protects electronics from immersion and saltwater.
• Use MP3 mode for underwater playback; Bluetooth mode for surface calls and streaming.

What audio and connectivity features will I get on land versus underwater?

On land, Bluetooth 5.4 provides stable wireless streaming and hands-free calls up to about 10 meters (33 feet), while magnetic charging and playlists can be managed via a computer. Underwater, Bluetooth signals won’t transmit, but the headphones' internal 32GB memory plays MP3, WAV, WMA, and FLAC files directly, so you can swim without carrying a phone.

• Bluetooth 5.4 for low-latency streaming and calls on shore.
• 32GB internal storage holds thousands of songs for offline swimming.
• Magnetic charging cable doubles as a computer connection to add/remove tracks.
• Double-press multifunction button toggles Bluetooth and MP3 modes.

How durable and low-maintenance are they for pool, open water, and workouts?

Constructed with liquid silicone and a nano-coated sealed interior, these headphones resist water, sweat, and dust to IP68 standards. The design is lightweight and stays put during vigorous activity, but routine aftercare—such as drying the mic and connections after swims—helps preserve call clarity and longevity.

• IP68 waterproof rating suitable for immersion and snorkeling.
• Corrosion-resistant materials for pool chlorine and saltwater exposure.
• Quick-dry exterior; recommended to dry microphone after each swim.
• Low-profile form minimizes drag and stays secure during movement.

How do I manage files, charging, and daily use?

Connect the magnetic cable to a computer to access the built-in 32GB storage like a removable drive and copy supported audio files. Charge via the magnetic connector for quick top-ups; use Bluetooth for calls and streaming when not underwater. Always switch to MP3 mode before submerging the headphones.

• Drag-and-drop songs (MP3, WAV, WMA, FLAC) to the internal drive via included cable.
• Magnetic charging cable simplifies docking and removes wear from ports.
• Double-click button to switch modes; remember MP3 mode for swimming.
• Dry microphone after swims to maintain call quality.

Who is this for? MARLALL LiteSurge is aimed at swimmers, triathletes, open-water athletes, and active commuters who want music or audio while maintaining awareness of their surroundings. It suits anyone who needs a waterproof, comfortable headset that can play stored music underwater and switch to Bluetooth on land — especially users who value long-wear comfort, easy file management, and a compact, corrosion-resistant design.