Assertion: laser pointer | /r/HasProperty | class 3a
Facets:
Source sentences:
text: Visible laser pointers (400–700 nm) operating at less than 1 mW power are Class 2 or II, and visible laser pointers operating with 1–5 mW power are Class 3A or IIIa.
text: Laser pointers may be class 1, class 2, or class 3A, using the American classification; or class 1 or 2, using European codes of practice.