Navis Fetal Ultrasound Heart Rate Smile Sound Medically for peace of mind by listening to your heartbeat Monitor, FD-01, Certified, baby's

[Manufacturer/Distributor] AS ONE (NAVIS) has a history of over 35 years in developing and supplying products to medical institutions. We deliver attractive products based on the experience we have cultivated over the years. ・[Compliant with Japanese Standards] Fetal ultrasound phonocardiographs are controlled medical devices, and in order to be sold in Japan, they must be inspected and certified by a registered certification body. This product has been confirmed to comply with the certification standards and has been certified as a medical device (medical device certification number: 303AKBZX00036000). [Commitment to Quality] We want our customers to be satisfied with their purchases, so we pay careful attention to the design of the product, as well as the packaging and accessories. Because our products are related to our customers' health, we inspect all products not only at the manufacturing plant but also in Japan. ・[For pregnant mothers] Detects fetal heartbeats from the 12th week of pregnancy onward. Listening to the heartbeat allows you to sense your baby's development and helps alleviate anxiety when there's a gap between regular checkups. Family members who cannot accompany you to regular checkups can also listen to the heartbeat. *Please use the device correctly and as directed by your doctor. Do not rely solely on the heartbeat information provided by this device to determine the fetal condition; consult a doctor for a diagnosis. [How to use] 1. Press the power button to turn on the power. 2. Apply ultrasound gel to the abdomen. 3. Place the tip of the probe on the mother's abdomen and move the probe to find the position where you can hear the fetal heartbeat. The volume can be adjusted using the dial on the side of the product. (*Please refer to the instruction manual for detailed instructions on how to use.) [Easy-to-use, separate probe and main unit] The probe can be moved independently, preventing gel from getting on the main unit or your hands. It's easy to find the spot where you can hear your baby's heartbeat while watching the monitor. The monitor displays the baby's heart rate. After use, you can secure the probe in the main unit's probe holder for neat storage. [How to listen] There are two ways to listen: via speaker or earphones. Normally, you can hear it through the speaker. The whole family can listen to your baby's heartbeat. This is also a recommended listening method for those who don't want to listen to loud sounds through earphones (volume can be adjusted). You can also listen by connecting your own earphones to the earphone jack on the device. You can listen quietly alone. (Earphones are not included.) ●Brand name: Smile Sound ●Medical device certification number: 303AKBZX00036000 ●Classification: Controlled medical device, specified maintenance controlled medical device ●Start time for use (approximate): Around the 12th week of pregnancy ●Frequency: 2.0MHz ±10% ●Heart rate measurement range: 50 to 240 bpm ●Heart rate measurement accuracy: ±2 bpm ●Display functions: Average heart rate, real-time heart rate, heart sound symbol, remaining battery level ●Auto power off: Approximately 1 minute ●Dimensions: 92 x 135 x 29 mm ●Weight: Approximately 245 g (including batteries) ●Power source: 2 x AA alkaline batteries ●Accessories: Test batteries (2 x AA alkaline batteries), instruction manual