FHR measuring range: 50~230BPM, 3.0MHz ultrasound frequency.
Clear LCD display, easy to check the measurement at a glance.
High sensitivity, no radiation, safe for both mom and baby.
Powered by 2 * AA Batteries (NOT INCLUDED), get rid of cable annoyance.
Compact and lightweight, easy operation, perfect self-check tool.
Features:<br>FHR measuring range: 50~230BPM, 3.0MHz ultrasound frequency.<br>Clear LCD display, easy to check the measurement at a glance.<br>High sensitivity, no radiation, safe for both mom and baby.<br>Powered by 2 * AA Batteries (NOT INCLUDED), get rid of cable annoyance.<br>Compact and lightweight, easy operation, perfect self-check tool.<br><br>Specifications:<br>Material: ABS<br>Color: Blue / Pink (Optional)<br>Display: LCD<br>FHR Measuring Range: 50~230BPM (BPM: beat per minute)<br>Probe: 3.0MHz<br>Volume: Adjustable<br>Power Supply: 2 * AA Batteries (NOT INCLUDED)<br>Cable Length: 180mm<br>Item Size: 128.2 * 95.5 * 29.4mm / 5.0 * 3.8 * 1.2in<br>Item Weight: 200g / 7.1oz<br>Package Size: 20.0 * 12.0 * 10.0cm / 7.9 * 4.7 * 3.9in<br>Package Weight: 250g / 8.8oz<br><br>Package List:<br>1 * Pocket Fetal Doppler<br>1 * Probe<br>1 * Manual