The other unique feature is that the Rival 700 is capable of light vibrations to provide feedback. (wolfsgamingblog.com)
Through subtle changes of color and intensity, his hard - edge band style produces soft edge light vibration and illusions of spatial expansion. (artbusinessnews.com)
Twin A would calm down and fall asleep in an instant in her swing with a light vibration and chirping bird sounds. (twiniversity.com)