Model Number: HWM-FDB-500D+ Brand Name: Healthywealthy Key Specifications/Special Features: Technical specs: Model: HWM-FDB-500D+ LCD display: 36 x 20mm Application: 12th week pregnancy Working mode: continuous waving doppler Sensitivity: ≥90dB Doppler frequency: 100-3000Hz Probe frequency: 2.0MHz Average sound intensity of ultrasonic power output: ≤10mW/cm2 Battery: 8.4V rechargeable battery/9V dry battery Machine size: 240 x 230 x 120mm Weight: 1500g/pcs
Package: 1pc in a color box 20pcs in an outer box
Outer box: 440 x 360 x 420mm
G.W.: 18kg

Features:
Pocker fetal doppler
Blue backlight LCD display FHR, synchronous DGR signal, battery indictor, volume of sound and alarm indicator accurately
Designed for darkness use
With automatic dormancy, self-detecting, and alarm function to make caution for abnormal FHR and low battery capacity
Only 270g, easy to be carried, built-in speaker
2.0MHz large handgrip probe, easy to hold and replaced
9V dry battery and rechargeable Ni-MH batteries can be alternatively applied
Dedicated Android APP for Bluetooth connected (for option)

What's include:
Fetal doppler x 1pc
Battery x 1pc

Certificates: CE and ISO