Thank you for viewing. Unisex training device for the abdomen using EMS technology. - Brand: SLENDERTONE - Model Name: Core - Target: Unisex - Technology: EMS (Electrical Muscle Stimulation) - Certification: ISO13485 - Usage: For the abdomen Regular price: 19,500 yen (excluding tax) Opened, but it is a new, unused item. The pads are expired. There is some dirt on the box as it was stored at home.