- High acoustic sensitivity for exceptional performance
- Tunable diaphragm: hear high or low frequency sounds by slightly adjusting pressure on the chestpiece
- Single-lumen tubing: Detect normal and abnormal sounds and rhythms
- Next-generation tubing lasts longer and resists stains
- Headset is easily adjusted for individual fit and comfort
- Five-year International warranty provides greater peace of mind
- Black tube colour with a standard chest-piece
- Package contains an extra pair of soft sealing ear-tips and a non chill sleeve