Deluxe Doctor's Single Head Stethoscope

Deluxe doctor's single head stethoscope
1. Silver single head chestpiece. Ergonomic design for the back, so as to get comfortable use. Can catch both low frequency and high frequency sound by pressing the back in different pressure.
2. Considerate anti-chill ring design.
3. Connectiong spring is embedded. Ear tip is specially designed for suiting the ear structure.
4. Zinc alloy chest piece with MATTE SATIN finish. Excellect sound conduction. Little acoustic attenuation.