Features: Connect and Connect to your bɑby. A must-have tool and a perfect gift for a new mom. This hand-held fetal liner is designed in a compact size. Suitable use at home, in the office or while traveling. Highly sensitive and accurate probe, high quality ABS material for long service life. Easy to read with large backlit screen Two modes: external sound or headphones, no radiation, safe to use. Reliable FHR detection. Automatic shutdown. Supports 2.5 MHz probes. The built-in speaker and audio output turn off after 2 minutes of inactivity. You can share a happy and healthy heartbeat with loved ones, family and friends. Specifications: Color Pink Type: Black and White Display Powered by: 21.5V cell (not included) FHR measurement range: 60-210 BPM (beats per minute) / > Screen size: 48mm27.5mm Operating temperature: 5°C to 40°C Full sensitivity: at least 90 dB Accuracy: -2 BPM Speaker power: 0.5 W Working frequency: 2.125-2.875 MHz Spatial peak intensity: less than 21.7 kPa
