Hand-held design, portable for carriage.
Amplify baby's heartbeat, hiccups and kicks.
Non-radiation, 2.5MHz low ultrasound, safe for fetal.
LCD Screen with Back light.
FHR Measuring Range: 50-210bpm, accuracy: +/-3 bpm.
Water-Proof & High Sensitivity Sensor: for reliable detection throughout pregnancy.
Built-in speaker with volume control and a headphone jack at top.
Low power indication.
CE, FDA & ISO approved, good quality.

Note: This product is suitable to use after 16th week of pregnancy.

Specifications:
Material: ABS
Power By: 2 * AA 1.5V Battery(Not Included)
Ultrasound Frequency: 2.5MHz Continuous Wave
Sensitivity: 16 Weeks Gestation
FHR Display: 3 Digit
FHR Detect Range: 50-210 BPM
FHR Accuracy: ±3 BPM
FHR Resolution: 1 BPM
Working Temperature: 5°C to 40°C
Working Humidity: ＜80%
Main Body Size: 13 * 8.5 * 3.5cm / 5.1 * 3.3 * 1.4in (L*W*T)
Probe Size: 10.5 * 3.4cm / 4.1 * 1.3" (L*D)
Product Weight: 186g / 6.5oz
Package Size: 19.5 * 18.5 * 6.5cm
Package Weight: 285g / 10oz

Package Included:
1 * Baby Heartbeat Monitor
1 * English User Manual