The Accentum Clip could make open-ear earbuds more appealing to music lovers Yahoo News Canada ACCENTUM Clip: Music and Life in Perfect Sync newsroom.sennheiser.com Sennheiser Launches Its First Clip-On Open-Ear Wireless Earbuds Forbes Sennheiser Debuts Open-Ear Accentum Clip Earbuds With Nine Hours Of Battery Life Engadget