Combination Ultrasound and TENS Unit - MedicalProductsOnline.org provides its customers FDA Approved Products, Certified Services, On-going Support Programs and Education. We strongly believe In giving back to a global society. This is done in many ways; one is our indigent program for persons in need. We Offer Our FDA Approved products, support, services and education on a global basis with discounts that exceed 80% of retail pricing. In addition to the discounts offered, we provide FREE shipping on orders that exceed $100.00 for delivery within the continental United States. Medical Products Online, Inc. makes healthcare and pain management affordable to everyone.