With this Fetal Doppler, you can safely listen to your unborn baby's heart sounds comfortably and privately at home. Enjoy the amazing experience of hearing your baby's heartbeat and hiccups, and share the happiness with your family members and friends.

• High sensitivity, accurate measurement, safe material. Digital LCD screen with backlight, easy to read
• 3.0MHz working frequency. Smart noise reduction. Zero radiation for mother and baby
• Built in with speaker, or connect to the headphone jack to listen to the baby's heartbeat. Volume is adjustable
• Mini size, handheld design, easy to operate. Portable and lightweight
• Powered by 2 AA batteries (not included), auto power off in about 1min to save battery

Note:

• 1. The Fetal Doppler can be used above 16 weeks of pregnancy
• 2. The device must be in direct contact with the pregnant woman's skin and used with gel to help detect fetal heart rate
• 3. The normal heart rate of an unborn baby is 110-160bpm. The Fetal Doppler is not a diagnostic device and you should consult with your doctor if necessary
• 4. Size and color may be slightly different due to manual measurement and different light conditions. Thanks for understanding

Specifications:

• Material: ABS
• Display: Digital LCD Screen with Backlight
• Work Frequency: 3.0MHz
• Work Mode: Continuous
• Measurement Range: 65-210bpm, ±2bpm Accuracy
• Resolution: 1bpm
• Built-in Speaker: 50mm
• Headphone Jack: Yes
• Waterproof Probe: Yes
• Auto Power off: 60±10s
• Power Supply: 2 * AA Battery (Not included)
• Monitor Size: 128 * 65 * 30mm / 5.04 * 2.56 * 1.18in
• Probe Size: 105 * 35mm / 4.13 * 1.38in
• Item Weight: 150g / 5.28oz