Salon-Level RF Treatment for Home Use: Experience professional-grade skin tightening with our MLAY radio frequency skin tightening machine - adopts bipolar RF technology (1.0MHz). Unlike other handheld rf device which is multifunctional but all are very weak, MLAY rf focuses on clinically-proven radio frequency energy to combat aging signs. It with 25W and 50W professional RF penetrates deep into dermis layers, to kickstarts collagen remodeling for visibly lifted, plumper skin Pain-Free & Safe: No more "ouch" moments! Unlike harsh spa treatments, our rf machine built-in smart temperature control system ensures safe and warm massage (level 1-3 adjustable). Enjoy a cozy massage-like session while binge-watching Netflix zero-downtime. Results build gradually as your own collagen renews, keeping skin firmer for months. Kindly noted people's sensation to temperature varys(need to use with gel, choose a lower energy level or move the probe more fast to avoid possible burns) 2 Probes for 15+ Anti-Aging Zones(smooth treatment head): Consistent weekly use delivers cumulative anti-aging benefits, customize your rf treatments with dual-probe design: the smaller probe with power 25W and it is just the perfect size for use around the eyes, nose and mouth, to fade crow's feet, smile lines, and nasolabial folds.