... RF Technology special for dark circle,anti-wrinkle,anti-puffiness,moisturizer. Principle:Bonni Eye care system utilizes the given electromagnetism frequency which ... collagen fiber rebuilding, tighten the skin and decrease the wrinkle around the eyes.2.Maintain the elasticity of the skin ... -60HzDimension: 30cm*29.5cm*12.5cmNet weight: 1kg Eye Care Beauty for eye wrinkle removal, eye bag,eye dark circle