- Accurate FHR measurement.
- Leading technology for FHR measurement.
- Easy to operate and home use design with very light.
- Color TFT 1.7″ LCD Display.
- FHR trace display.
- High sensitive 2.5MHz transducer.
- Automatic FHR detection.
- Earphone jack.
- Rechargeable battery for long time operation.
- Recharging the battery by USB charger.
• Automatic Power-Off