double-channel refrigeration grease, double handles and double heads can work at the same time or independently, which is convenient and saves treatment time. 360-degree refrigeration without dead corners, larger treatment area, and full-scale ing locally has a higher slimming effect. no recovery period: apoptosis allows fat cells to undergo a natural death process. according to the connection of each cooling probe, the system will automatically identify the treatment site of each probe. the built-in temperature sensor ensures the safety of temperature control; the instrument comes with automatic detection of water flow and water temperature to ensure the safety of the water system..syi