RAK189 Household Electronic Blood Pressure Measuring Device Wrist Sphygmomanometer with Voice

Features:
1. This machine has the WHO warning bar, which changes with the changes in blood pressure value
2. LCD screen display, the number is clear and easy to read
3. Have a double memory search function. Each person has 99 groups of memories. You can remember your usual blood pressure status
4. This machine has KPA and MMHG display switching and measurement functions
5. After 1 minute without operation, the opportunity will shut down automatically

Product parameters:
1. Material: ABS
2. Applicable wrist circumference: 135-195mm
3. Display method: LCD LCD screen
4. Measurement method: display wave measurement method
5. Measurement range: pressure: 0-280mmHg, pulse number: 40-199 times/min
6. Accuracy: Pressure: +/- 3mmHg, pulse number: +/- 5 percent
7. Power method: dry battery
8. Battery: No. 7 battery x 2 (without the battery)
9. Product size: 7.8 x 6.8 x 3.2 cm
10. Net weight: about 115 grams

Packing list:
-Expression x 1
-Sdder box x 1
-The manual x 1