The official ITZY light stick was announced on June 29, 2020, and the official design for it was revealed a week later on July 7. It was finally released by JYP Entertainment on July 21, 2020.
 
The dimensions of the item are 171 x 171 x 34 mm, while the cradle measures 93 x 93 x 47 mm.
 
Instead of a traditional design incorporating a handle and a dome, the girls decided to release their fanlight in a shape of a ring. Some fans say that it's similar to a doughnut. The light ring has a distinctive part which serves as a handle and a transparent part that produces light, with a visible glitter. On the handle you will spot the logo of ITZY, a button and a compartment for the batteries. It is meant to be held like a tambourine. The ITZY light stick can be used as a mood light and comes with a cradle.
 
The item can produce the light in practically all colors since its equipped with an RGBW LED. It requires 3 AAA batteries to operate and can work in three modes - on, blink and flicker. A special light mode named "Rainbow Flow" is also available.
 
The ITZY light stick can be wirelessly controlled by a central control at the concerts. That means you can pair your seat with the light ring using the app on your smartphone, which will allow the central control to create some interesting light effects during the performances of the girl group at a concert, fanmeeting or other event. Please notice that when this mode is turned on, the normal mode is inoperative. You will be able to connect the ITZY light stick with the app through Bluetooth 4.1. It's worth noting that it has an operating range of 10 m. The app has not been yet released and it's not available neither on Google Play nor App Store.