One-side Cardiology Stethoscope

1. Bright shining electroplated, Its sound collecting chamber is 10% larger than ordinary ones, and the collecting volume is 6% higher.

2. The rotate-shaft is totally airtight and could bear 2 Pascal of atmospheric pressure.

3. The hose made of natural PVC has a softness degree of 38-45 and is durable and hard of aging for doctors' comfortable use. The earplugs of natural mould silica gel in accordance with the auricle physiology curve avoids doctors' fatigue for long wearing; they have fine sealing features and avoid sound leakage. 2 pairs of earplugs are suitable for doctors with auricle differences.

4. The only stethscope meeting CE standard in China,800-1500hz with sound drop <3.5db,80-500hz with sound drop <7.2db

5. The stethoscope is especially suitable for specialist doctors of department of cardiology and department of respiration.