1. Wide temperature range from -20°C to 45°C: cold therapy soothes and reduces redness, while heat therapy promotes serum absorption and combats aging

2. Dual technology combining electroporation and radiofrequency: non-invasively opens skin channels, boosting serum absorption by 300% while stimulating collagen regeneration

3. Two independently operated handpieces: separate cold and heat functions

4. Intelligent safety features: automatic over-temperature alarm and visual parameter control, making it easy even for beginners to learn how to use