The Fisher-Price Baby Monitor J1315 is a portable receiver with a transmitter that allows parents to monitor their baby's voice and breathing remotely. With an analog frequency of 49MHz, this unit is easy to use and provides peace of mind for parents. Its compact and portable design makes it convenient for use at home or on the go, ensuring that parents can always keep a close eye on their little one. Made in China, this baby monitor is a reliable and trusted option for baby safety and health.