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'')<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)