This is a multi-functional beauty device. I have used it a few times and then stored it. Functions: Sonic wave Light treatment 40°C warming care Ion extraction and introduction Model number: PM-832 Size: 168 x 50 x 50mm Weight: Approximately 125g Package contents: Main unit, USB cable, cotton fixing ring, instruction manual Care: Penetration/introduction, lift-up, stiffness relief, warming/moisturizing Features: EMS Features: LED/light, EMS Features: LED/light, EMS, Ion Features: Ultrasonic, LED/light, EMS, Ion ⭐ Price can be reduced if you don't need the box. Thank you. m(_ _)m