Thank you for viewing. This is a high-frequency device purchased from湘南美容クリニック (Shonan Beauty Clinic). It is not available in general mass retailers and can only be purchased at esthetic salons and affiliated shops. I purchased it for 85,000 yen. It is waterproof, so it can be used while taking a bath. Recommended for those looking to slim down. A dedicated gel is also included. Thank you.