HIGH-DEFINITION EARPHONES
With their spherical design and silicone tips, Sphear S have proven that in-ear headphones could be comfortable! These earphones are also the best solution on the market to offer hi-fi sound to your favorite music, absolutely everywhere.
Manufacturer's product page: https://www.focal.com/headphones/sphear-s/
sphear-s_specification-sheet.pdf sphear-s_press-release.pdf sphear-s_user-manual_notice.pdf