Adult single-head stethoscope
USD $1 - $5.5 /Piece
Min.Order:100 Pieces
1.Head: aluminum alloy diameter: 4.7 cm
2.Ears hang: aluminum alloy length: 17 cm
3.Length of pipe, PVC: 60 cm
4.Length: 75 cm
5. Certificate: CE, ISO , FDA
6. Can provide OEM service