I'm curious about the features of the Shrink Universe that differentiate it from existing equipment!!

Now that I'm in my 30s, my jawline is sagging and a double chin is visibly forming, so I'm considering a lifting procedure. I've had the original Shurink a few times in the past, but I remember it being a bit painful, so I was hesitant. However, I've heard that the upgraded Shurink Universe device is the trend these days, so I've become interested again!!! Could you tell me just one or two features of the Shurink Universe that you can definitely feel the difference with compared to the previous equipment? I heard that the biggest feature of the Shurink Universe is the pen-type handpiece, which allows for meticulous treatment even on curved areas and significantly reduces pain. I'd like to know if this is true and hear genuine reviews from those who have used it.