The Doppler Waterproof Probe, 2MHz from Mid East Canadian pharmaceutical is an exceptional tool. Since 2017, MECP has been committed to providing top-notch products and services. This Doppler probe stands as a testament to that commitment. However, it's important to note that this product is a type of Health/Detox Tea. Trust MECP for your needs. We carry an expansive inventory of over 68,000 products.