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Bone-conduction open-ear headphones, silicone-coated neckband, IP68 waterproof, 32GB storage, Bluetooth 5.3

OPN Sound

OPN Sound Swym+ headphone 32GB Bluetooth 5.3 IP68

SKU CH-K5KE-QNG9X

Bone-conduction headphones with 32 GB storage for direct music uploads, Bluetooth 5.3 and IP68 waterproofing for swimming and everyday use

  • 32 GB built-in storage lets you load music directly without a phone
  • Bone-conduction open-ear design keeps ears free for safety and comfort
  • IP68 waterproof rating withstands full submersion for swimming
  • Bluetooth 5.3 provides stable wireless streaming on land
  • Seven-hour battery life supports long training sessions

Product identity

The OPN Sound Swym+ is a bone-conduction headphone with 32GB of built-in storage for direct MP3 and iTunes uploads. It targets swimmers and tri-athletes who want music during training without blocking the ear canal. Bluetooth 5.3 handles wireless playback when out of the water. The open-ear design keeps ambient sound audible for safety.

Compatibility check

Verify that your audio source can pair with Bluetooth 5.3 for streaming use. Ensure you have a computer or device with a USB connection to transfer files to the 32GB internal drive. The headset is rated IP68, so confirm your intended water depth and duration match that certification. No proprietary app or special driver is required for file loading.

Thermals noise and power

Bone-conduction transducers rest on the cheekbones, so no ear cups trap heat during long sessions. The open-ear architecture eliminates the occlusion effect and keeps wind noise low on land. A silicone coating reduces skin friction without adding thermal bulk. The rated seven-hour battery life supports typical swim or run workouts on a single charge.

Highlights

  • 32 GB built-in storage lets you load music directly without a phone
  • Bone-conduction open-ear design keeps ears free for safety and comfort
  • IP68 waterproof rating withstands full submersion for swimming
  • Bluetooth 5.3 provides stable wireless streaming on land
  • Seven-hour battery life supports long training sessions

Specifications

No published specifications for this item yet.

Questions about this item

What is included with the OPN Sound Swym+ and do I need a separate cable to load music?

The headphones have a built-in 32GB hard drive for direct iTunes and MP3 uploads; no separate storage is required. Bluetooth 5.3 handles wireless streaming.

Which version should I choose for swimming versus daily training?

The single 32GB model with IP68 waterproofing covers both pool sessions and everyday open-ear listening.

How does the 7 hour battery life hold up during a long triathlon workout?

Seven hours of playback supports extended training; the open-ear design keeps you aware of surroundings while the secure fit stays in place.

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