Specifications:
1) Material:
a) Stethoscope head: stainless steel
b) Ear hangers: stainless steel
c) Hose: single-piece dual-cavity thick-wall hose
d) Earplugs: special formulated natural rubber
2) Reduced friction noise
3) Two leaf springs
4) Proper softness to keep the wearer comfortable
5) Two highly sensitive membrane heads for both adults and children

Inner packing:
1pc/box
N.W.: 0.65kg
G.W.: 0.75kg

Outer packing:
20boxes/carton
Carton dimensions: 74 x 40 x 27cm
N.W.: 13kg
G.W.: 15kg