⭐️ Brand new, unused ⭐️ Limited to one item! First come, first served! ⭐️ Immediate purchase OK / Anonymous shipping ⭐️ Ships the same day or the next day after purchase -------✿ Product Description ✿--------- Experience a new dimension of "listening while doing" with the completely open design! Beyond the concept of "not blocking your ears," this is a completely new sound experience! ✅ Never miss train announcements or workplace calls ✅ Completely eliminates the "tickling vibration" and "sound leakage stress" unique to conventional bone conduction earphones ✅ Achieves immersive sound quality even with an open design, thanks to the unique 3D sound flow technology! Industry-first! Equipped with "dual directional speakers" ✅ Precisely controls the sound angle to **±15°** ✅ Reduces sound leakage to the surroundings by 83% compared to conventional models ✅ Hybrid driver that clearly reproduces from high to low frequencies Ultra-comfortable design recognized by professional athletes ✅ Ultra-lightweight design, only 3.6g ✅ No ear pain even after wearing for long periods. ✅ When used outdoors, you can perceive the surrounding sounds, making it safe. Equipped with a 10mm large driver｜Excellent balance from low to high frequencies ✅ Achieves immersive three-dimensional sound even with an open design that doesn't block your ears ✅ Hi-Res compatible tuning that reproduces even the fine nuances of music ✅ Multi-layer diaphragm technology with powerful bass and clear highs Intuitive touch control｜All operations with one touch ✅ Music playback/pause, skip forward/back, volume adjustment ✅ Answer/reject calls, activate voice assistant (Siri/Google Assistant compatible) ✅ Equipped with an accidental operation prevention algorithm, ensuring reliable operation even during sports