We only charge its own cost and low delivery freight for accessories. So if it's not a quality problem, we won't return or exchange it. Please think it over before placing an order. If you are not sure whether the product you bought is correct, please consult in advance before placing an order.

Accesorios para espirómetro (2)

Papel de impresión CONTEC SP100,ECG600G/E6 ECG EKG Electrocardiograp, nuevo, 110mm * 20m