Function Optional: * Talking function;
* Bluetooth transmission for ios and Android;
* LCD with 1 color backlight display;
* LCD with 3 colors Changing Indication as below,
Green: Optimal / Normal blood pressure
Yellow: High Normal value
Red: Mild / Moderate / Severe hypertension
Spec.
LCD Size: 72.5 x 65mm
Acrylic front panel
2 x 90 groups memory function
Average calculating for the latest 3 times measurement value
Blood pressure classification (WHO) indicator
Irregular heartbeat (IHB) indicator
Year / month / date / time function
Accuracy: Pressure +/-3mmHg; Pulse+/-5%
Automatically inflate and deflate
Power by 4 AAA size alkaline batteries or AC / DC power supply