RAK189 Household Electronic Blood Pressure Measuring Device Wrist Sphygmomanometer with Voice BONERUY you need to manually adjust

you need to manually adjust to the DCA DC current gear

and the switching signal is stable

This product able to realize two operating methods

Operation Environment(Less than or equal -48dBm): 0~32 degree C(32~89

Distill creat with camera movements: Spin around with the 360 degree vortex mode or expand your vision with the full-on tilt mode

RAK189 Household Electronic Blood Pressure Measuring Device Wrist Sphygmomanometer with Voice BONERUY you need to manually adjustFeatures: 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