Min. Order Reference FOB Price
5 Pieces US$5.80 / Piece
Product Description
Product Description Material of chest piece Zinc alloy Material of tube PVC Material of binaural Copper Diameter of head 48mm Color Black/Pink/Blue Function Used for the acoustic changes of human heart, lungs and rgans Package size 300x130x40mm Gross weight 0.5kg Feature: 1. Dual ...