Pcmos Handheld No Radiation Heart Rate Sonar Detector, 2.0MHz Heartbeat Monitor Blue Note: Do not use high pressure water gun to flush and drive at too high speed within 24 hours (do not exceed 80-100 yards), all can be normal after 48 hours! Specification: Condition: 100% new Size: 8*3*12 cm Voltage: DC 2x1.5V Frequency: 2.0MHz±10% Applicable scope: 12 weeks Screen : 1.8 inches Fetal heart rate range: 50-230BPM Color: Blue How to use: Before using it for the first time, make sure 2 batteries are in Please make sure that your gestational age has reached more than 12 weeks Press the power button to power on, then adjust the volume Lie flat with a cushion pillow, keep legs straight and relax Use the correct couplant. Any other gel is unusable. When using the couplant, make sure to apply enough couplant. A small amount and too thin couplant may not detect your baby's heartbeat. Attach the probe to the abdomen to locate the position of the fetus and find out the best direction to the fetal heart After hearing regular fetal heart sound, the value will display on the screen in real time Features: The probe is large, sensitive, 0 radiation, easy to measure. Large-screen LCD display reading more clearly. Large-screen liquid crystal display, so that pregnant women with poor eyesight can also look directly at their own fetal heart rate data, ease of reading more peace of mind. Fetal health, at any time. Small and portable. Friendly Tips: 1.Due to the light and screen difference, the item's color maybe slightly different from the pictures. Please understand. 2.Please allow 1-2cm differences because of the manual measurement. 3.this product is pack with card broad box ,not the original box ,please understand Package Include: 1pc of Fetal doppler

Condition: 100% new The probe is large, sensitive, 0 radiation, easy to measure. Large-screen LCD display reading more clearly. Large-screen liquid crystal display, so that pregnant women with poor eyesight can also look directly at their own fetal heart rate data, ease of reading more peace of mind. Fetal health, at any time. Small and portable. Package Include: 1pc of Fetal doppler