Specifications:
Name: plaque indicator
Color: white, pink, black, blue
Package size: 18*11*7cm
Weight: 0.3kg
Packing: 1pc/box, including: indicator, hood
Caution:
1. Make sure that the light shield is installed correctly, and align the light shield as close as possible to the mouth.
2. Do not expose other parts of the body other than the mouth to LED for a long time. Direct eye exposure may cause poor vision.
3. Wipe with alcohol before and after using,to keep clean.