Features:<br />Connect and bond with your bɑby. A must have tool and perfect gift for new mommy.<br />This hand-held fetal dopplse is design in compact size. Suitable use at home, office or travel.<br />Highly sensitive and accurate probe, high-quality ABS material ensuring long service time.<br />Easily readable with backlit widescreen<br />Dual modes: External sound or Earphone, no radiation, safe to use.<br />Reliable FHR detection.<br />Turn off automatically.<br />Supports 2.5 MHz probes.<br />Built-in speaker and audio output.<br />It will shut down after 2 minutes of inactivity.<br />You can share a happy and healthy heartbeat with your loved ones, family and friends.<br/>Specifications:<br />Color: pink<br />Type: black and white screen<br />Powered By: 2 * 1.5V cell (Not Included)<br />FHR Measuring Range: 60-210BPM (Beat Per Minute)<br />Screen size: 48mm * 27.5mm(1.8&#39;&#39;)<br />Working Temperature: 5℃ to 40℃<br />Pregnancy week: at least 12 weeks<br />Atmospheric pressure: 86-106 kPa<br />Comprehensive sensitivity: not less than 90 dB<br />Accuracy: -2 BPM<br />Speaker power: 0.5W<br />Working frequency: 2.125-2.875 MHz<br />Spatial peak time pe ak intensity: less than 21.7 kPa<br />Ultrasonic output intensity: less than 10 mW<br />Item size: 130 * 63 * 25mm<br />Package size: 175 * 120 * 60mm<br />Package weight: 235g<br/>How to use:<br />1. Before using it for the first time, make sure you have installed 2 AA cells (not included).<br />2. Press the start button to turn on the product, and then adjust the volume.<br />3. Lie on the pillow, keep your legs straight, and relax.<br />4. Connect the fetal probe to the abdomen to determine the position of the fetus and the perfect direction to the fetal heart.<br />5. After hearing a normal fetal heart sound, the FHR value will be displayed on the screen in real time.<br/>Notes:<br />1. The picture does not contain other attached demos.<br />2. Due to manual measurement, please allow a slight deviation in size.<br />3. Due to different lighting and screen settings, the color of the item may be slightly different from the picture.<br/>Packing List:<br />1 * Heart Beat Monitor<br />1 * User Manual (English)