Product Review

Specifications:
Size: 90 x 16 mm
Main color: Black

Product Features:
Forehead thermometer is based on the principle of liquid crystal change, that is: liquid crystal with temperature changes in different liquid crystal morphology and display different color changes.

How to use:
1. Put the patch on the forehead in the median position 5-10 seconds.
2. The green scale is the normal body temperature, if the display of green scale, the temperature is between amber and blue scale.

Packing Content:
10pcs x forehead thermometer strips