Perfect acoustics redefined leveraging on the award winning aurvana in ear the rejuvenated aurvana in ear2 sports bolder aesthetics and more refined acoustic tuning the precise balanced armature driver is coupled with acoustic grille design to bring you detailed and smooth audio response complemented by punchy bass leading to an overall warmer and fuller presentation suitable for a wide genre of music and vocals the aurvana in ear2acirctms ultra comfortable fitting and superb noise isola