Absolutely. EarfiTune V2's IPX8 waterproof rating protects against chlorine, saltwater, and freshwater. Rinse with clean water after pool use to maintain optimal performance and longevity.

Bone conduction delivers clear, balanced audio while maintaining ambient awareness. Sound quality is excellent for music, podcasts, and calls, though bass response differs slightly from traditional earbuds.

Yes. The ergonomic wraparound design with adjustable fit ensures secure placement during running, cycling, swimming, and high-intensity workouts. The lightweight construction prevents bouncing or slipping during movement.

Yes. The integrated 32GB MP3 player functions independently underwater where Bluetooth signals can't penetrate. Simply load your music and enjoy uninterrupted playback during swim sessions.

Full charging takes approximately 2 hours using the included USB cable. Quick-charge capability provides 2 hours of playback from just 15 minutes of charging for emergency situations.

In moderate noise, performance remains excellent. Extremely loud environments may require slightly higher volume, but bone conduction maintains clarity better than traditional earbuds in windy conditions.

Yes. The large, tactile buttons and AI LED display are specifically designed for wet operation. One-handed controls allow easy adjustments during swimming, running, or any activity.

Connect EarfiTune V2 to your computer via USB cable and drag-and-drop MP3 files directly to the device folder. Compatible with Windows, Mac, and most music formats.