Angelsounds Baby Heart Monitor Fetal Doppler FDA,3MHz Battery,Gel-Green Color

Feature:

1. LCD display with backlight, can be used in any illumination conditions

2. High sensitivity probe with 2.0 MHz in continuous wave

3. Accurate and reliable FHR detection with clear sound

4. Ergonomic design, portable and convenience

5. Built-in speaker

6. Automatically power off

7. Multi-displaying of FHR: number, battery status indicator, voice intensity indicator

8. Building-in rechargeable battery and AC recharger

Specification:

1. LCD Display Dimension

2. 39x27mm

3.Speaker power: 1 W


Power Supply:

1. Built-in rechargeable battery

2. DC, Working voltage: 7.4V, Li-ion battery

3. Continuous operating time: > 5 hours