LCD display with backlight, can be used in any illumination conditions. High sensitivity probe with 2.0 MHz in continuous wave. Accurate and reliable FHR detection with clear sound. Ergonomic design, portable and convenience. Built-in speaker. Automatically power off. Multi-displaying of FHR: number, battery status indicator, voice intensity indicator. Building-in rechargeable battery and AC recharger.LCD display with backlight, can be used in any illumination conditions. High sensitivity probe with 2.0 MHz in continuous wave. Accurate and reliable FHR detection with clear sound. Ergonomic design, portable and convenience. Built-in speaker. Automatically power off. Multi-displaying of FHR: number, battery status indicator, voice intensity indicator. Building-in rechargeable battery and AC recharger.
