Refine your jawline with advanced cooling technology designed to enhance definition and improve overall appearance. The U-Shape Cryo Cooling Contour System for Chin uses controlled cooling to target specific areas, promoting a more contoured look. This easy-to-use system features adjustable temperature settings and a vacuum-assisted design to optimize skin contact. With a user-friendly interface, you can customize treatment duration and cooling intensity for a comfortable experience. Note: Before use, the system must be filled with purified or distilled water to maintain optimal performance. Specifications:Voltage: AC 110V/220V, 50-60HzVacuum: 650mmHgPump Flow Rate: 60L/minVacuum Pressure: 0-100KPaCooling Temperature: 0℃ to -5℃Cooling Liquid: Pure WaterDefault Working Time: 0-60 minutesFuse Size: F2AL250V Package Contents:1x Main Machine1x Chin Handle1x Attachment Rack1x Filter1x Power Cord