Safe: Ultrasound dosage is under the safe standard 50% of National standard.
Durable: Huge capacity battery, work more than 12 hours after full charge.
Convenience: The structure design of the equipment accords with human engineering. Single key to control the operation of all functions. Setting the main unit on the base is not only for automatic charge, but also for overvoltage protection function.
Sensitivity: Monitor 9 weeks fetus blood wall pulsate with the high sensibility probe.
Speaker: Quality "Sanyo" speaker clear and loud.
Ultrasound probe: solid and durable, anti-shock, anti-falling down
Ultrasound frequency: 2.2MHz + 3%
Ultrasound intensity: < 5mW/cm2
Display: highlight LED display the time of operation
Power adapter: AC 220V 50Hz, DC 18V
Rechargeable battery: 14.4V, 1100mAh (can work more than 12 hours continuously)