This is the Wave Spa (model number: MS-50W) from the beauty brand mysé by Ya-man. It's a home beauty device that replicates the techniques of estheticians, simultaneously performing "kneading" and "EMS (electrical stimulation)." - Brand: mysé - Included items: Instruction manual, charger, body cream - Functions: Equipped with EMS function Retail price: 27,500 yen Used several times in the bath. There are a few scratches on the handle. Operation confirmed. Thank you for viewing.