Are the InMode effects certain for double chin fat reduction and lifting?

I am very self-conscious about the double chin that appears flat under my chin and the excess fat around my neck whenever I look in the mirror and take photos. Since simple weight loss alone does not get rid of facial fat, I am seriously considering the InMode laser treatment, which is said to directly kill unnecessary fat cells through high-voltage electrical stimulation.

I am curious about the specific principles behind the differentiated advantages of InMode compared to existing simple radiofrequency devices, particularly in terms of double chin fat removal and dermal collagen remodeling. I would like to know if the number of fat cells actually decreases after the procedure, allowing me to maintain a smooth and slender jawline for a long period without the yo-yo effect.

I am curious to know how many sessions patients typically need to receive to experience a satisfactory jawline lifting change. Additionally, I would like to understand in advance how much bruising or swelling occurs immediately after the InMode procedure, so I would appreciate professional feedback from the medical staff.