Glucose Meter is an electronic instrument that measures blood glucose levels. Sindhm glucose meter mini and portable, easy to operate, rapid survey and data is more accurate.
Negative ion fiber is a kind of fiber with the function of releasing negative ions. The negative ions released by the fiber have obvious effects on improving air quality and the environment, especially the health effect of negative ions on the human body.
Electric water heaters are usually operated with household electricity. The power consumption of a flow heater can be roughly determined based on the maximum output of the device and the service life.