The patented ERKA. dual membrane consisting of a highly sensitive, extra-thin, wave-shaped copper beryllium and an outer protective membrane is designed similar to an additional sound chamber, which allows you to auscultate even the most delicate body sounds.
ERKA. dual tube for minimal noise and friction
ergonomically shaped headband for highest wearing comfort
pleasantly fitting, supersoft ear buds
highest quality materials for maximum longevity
easy and thorough to clean
safe skin contact, because biocompatible
“I can hear the finest of all crackles and the quietest of murmurs. The acoustics on this thing is a game-changer. I recommend it for anyone who is looking for exceptional quality and doesn‘t want to settle for anything less.”