The Bullet Time Cord for the Insta360 ONE X3, ONE X2, ONE RS (excluding 1-Inch 360), ONE R, ONE X,
or ONE camera allows you to spin the camera overhead in Bullet Time mode.
Screw it into the 1/4″-20 thread on the bottom of the camera,
accordingly pull out the retractable 43″ cord its full length,
and then swing the camera above your head in a circular motion.
A rubber ring on the bottom of the 1/4″-20 screw ensures
that no damage will be done to the bottom of your camera where the 1/4″-20 threaded hole is.