This beauty device features EMS and EP functions with adjustable levels. - Brand: INAZUMA - Functions: EMS (Electrical Muscle Stimulation), EP (Electroporation) - Modes: Multiple modes (CL, EMS, EP) - Level Adjustment: Adjustable level function - Head Type: Multi-head (multiple electrodes) Includes box, main unit, USB charging cable, instruction manual (with warranty), and has been tested to be working. Gel is not included. Used about three times a month for about a year, so there is some evidence of use. There are no scratches. It's highly recommended for a refreshed feeling and reducing puffiness! Returns are not accepted to prevent swapping and other issues. Thank you for viewing.