dechatick Bags for Baby Monitor Pregnancy Accessories,Home Portable Doppler Fetal Heart Rate Monitor for Home Use

dechatick Easy to use
High quality waterproof material.
Waterproof probe, high sensitivity of the probe, and the host and the probe are designed separately, which makes it easier to find the position.
High quality LED display screen can enable clear readings for viewing convenience, the signal strength display function allows the users to find measurement points easily and directly.
Built-in clear speaker with volume control and earphone port available for listening quietly; Automatic shut off function after 1-minute preserves batteries.