All Ritmo Pregnancy Products are manufactured in China and are covered by a 1-year warranty against manufacturing defects. 


  • This product has passed general safety and EMC tests, and has received CE, VCCI, and FCC certification.
  • Audio Controller material carries Fire Resistant VO approval
  • Material used in the acoustic rings (which may come in direct contact with the abdomen) complies with ISO 1093-10 (Skin Irritation Certification).

Ritmo North America is not responsible for any damage resulting from incorrect usage of the product