1. Nutrition supplement with negative ions 2. Improve skin appearance 3. Cleansing skin with positive ions Power:AC100-240V 50-60Hz 0.5AOutput:6.5VFunctions:1.Relex your skin, Promote blood circulation 2. Nutrition supplement with negative ions3. Improve skin appearance4. Cleansing skin with positive ions5.Accelerate the movement of cells as well as promote metabolism Hot/Cold Ions Beauty ...