The sonoline b baby heartbeat tracker from baby doppler with 3mhz probe employs the latest technology in baby heart sound listening. This amazing device allows any soon to be mommy to hear the baby s heartbeat with ease and reduced static. The back, Lit lcd screen displays the baby s heart rate fhr, And an audible sound is heard in real, Time from the built, In high, Quality speaker. It has three built, In modes that allow the customer to view the heart rate in different display modes. This heartbeat listener works well for use after the 12th week of pregnancy. It gives you peace of mind and reassurance throughout the rest of the 28 weeks! this unit includes an audio output for headphones or sound recorders headphones or recorders not included . This is not a clinical apparatus and is sold as a baby heart sound listening tool for novelty purposes. Sonoline b handheld audio baby heartbeat listening tool stands out as the top choice quality equipment used by expectant mothers to hear and track their baby s heartbeat whenever even when, They want they are out and about!. It is battery it is, Operated consequently fully portable and amazingly lightweight, With only 2xaa batteries required it can continuously run on for at least 10 hours. Extended device protection, Unlimited warrantyall baby doppler products are designed in collaboration with the client in mind. For added peace of mind purchase the extended device protection. Designed for compact size fee you will receive an additional year of warranty directly from baby doppler. With this we will, Unlimited warranty cover you for a maximum of two years. If anything goes wrong with your doppler, Whether it stops working, Breaks, Or you accidentally we will, Break it either repair it or exchange it for free. All shipping costs are also covered which empowers you to enjoy the doppler with the assurance that we will protect you no matter what. Keep in mind, Using this solution is not a substitute for regular doctor visits and is not intended to treat, Cure, Prevent or diagnose any medical condition nor to derive at any medical conclusion based on its findings. The implementation of this product is merely to hear a baby s heartbeat alongside the bonding experience it provides. The heart rate value on the screen is computed from the audible sound heard on the device and may not be an accurate indication of the actual heartbeat and is not advisable to be relied upon for medical purposes. If should you possess any medical conditions or have any medical questions or concerns please consult with a professional health care practitioner before using this product.