The extra durable ERKA. Dual Tube is particularly insensitive to external- and friction noise. In combination with the perfect ear plugs, which reliably seal your ear canal, body sound is optimally transmitted to your ear. The result: an unsurpassed clear tone.
unique ERKA. dual membrane with maximum sensitivity
optimally designed sound chamber
ergonomically shaped headband for highest wearing comfort
highest quality materials for maximum lonevity
easy and thorough to clean
safe skin contact, because biocompatible
“Amazing! I could hear cristal clear lung sounds, heart sounds and BPs with this one. I can hear with this in the back of a moving ambulance with sirens on definitely clearer and more defined. I found I picked up less road noise with the ERKA.