What battery does the millet body fat scale use?

The millet body fat scale uses AAA (No.7) battery. You can buy ordinary alkaline batteries and install them in the battery compartment of the millet body fat scale. When installing the battery, please pay attention to the correct direction of the positive and negative poles to avoid damaging the equipment. Through Xiaomi Mall, click on Health and Children, select the body fat scale, and find a brief introduction of Xiaomi body fat scale. The millet body fat scale uses AAA (No.7) battery.