Hostena Swim Headphones — Full-Coverage Bone Conduction Swim Earbuds, Ebony, IP68 Waterproof & 32GB MP3

Hostena Full-Coverage Liquid Silicone Swimming Headphones are IP68-rated open-ear bone conduction earbuds with dual MP3 and Bluetooth 6.0 modes and built-in 32GB storage for music during swims.

These swim-focused earbuds combine a soft, full-coverage liquid silicone shell with bone conduction audio to let you listen without blocking your ear canal. Designed to pair with goggles and swim caps, they deliver up to eight hours of playback from a 1.5–2 hour charge and store thousands of songs on the integrated memory card. Bluetooth works for surface use and pairing to phones, while the onboard MP3 player is intended for reliable underwater listening.

How do these headphones work while swimming?

The Hostena swim earbuds use bone conduction to transmit sound through the cheekbones, keeping ears open to ambient noise for safety. Underwater playback requires switching to the device's MP3 mode because Bluetooth signals do not transmit through water. The silicone housing and IP68 rating let you submerge up to two meters without worry.

• Switch to MP3 mode for underwater listening — Bluetooth is surface-only.
• IP68 waterproof rating supports immersion to 2 meters.
• Bone conduction keeps ear canals free and improves situational awareness.
• Soft liquid silicone fits with goggles and swim caps for a secure seal.

What audio capabilities and storage does it offer?

These earbuds include a 32GB internal memory that can hold roughly 8,000 songs and plays common formats like MP3, WAV, WMA, APE and FLAC. Files are loaded by connecting the included magnetic charging cable to a computer. Bluetooth 6.0 handles streaming and phone calls above water, while the built-in MP3 player runs independently when submerged.

• 32GB internal storage for long playlists without a phone.
• Supports MP3, WMA, WAV, APE, FLAC formats for flexible file use.
• Magnetic cable transfers files and fast-charges the battery.
• Bluetooth 6.0 for surface streaming and hands-free calls.

How long does the battery last and how quickly does it charge?

Hostena swim earbuds charge quickly — roughly 1.5 to 2 hours to full — and deliver up to eight hours of continuous playback, enough for multiple training sessions or a full day of activity. Standby time stretches much longer, letting you store music and use the device without frequent recharging between sessions.

• Fast charging via magnetic cable in about 1.5–2 hours.
• Up to 8 hours of continuous playback on a single charge.
• Extended standby time for long-term readiness.
• Battery supports MP3 playback independently of Bluetooth.

Are these comfortable and secure during vigorous activity?

The full-coverage liquid silicone shell is lightweight and ergonomically shaped to sit comfortably around the temples and cheekbones without pressing into the ear canal. The open-ear, wrap-style design remains stable during laps and workouts and is intended to pair naturally with goggles and swim caps for a low-profile fit.

• Liquid silicone exterior for soft, skin-friendly contact.
• Ergonomic open-ear shape that stays put during exercise.
• Designed to accommodate goggles and swim caps without interference.
• Lightweight build minimizes drag and fatigue in the water.

Who this is for: These Hostena swim earbuds suit swimmers, triathletes, open-water adventurers and pool exercisers who want music or audio cues without blocking their ears. They’re ideal for people who need a secure, waterproof player with generous onboard storage and prefer bone conduction’s situational awareness. If you want a phone-free underwater listening option and comfortable, goggle-friendly wear, this model is built for that use.