Assertion: rc helicopter | /r/HasAspect | 3 selectable frequencies
Facets:
Source sentences:
text: This RC helicopter has 4 channel receiver features and 3 selectable frequencies that provide the controlling power up to 3 RC helicopters fly at the same time.
text: It has a full 3.5 channel and 3 selectable frequencies that make the smooth movement, including up, down, left, right, forward, and backward.