What it is: A smaller, rechargeable version of the acne fighting Zap™ that controls blemishes anywhere. What it is does: Clinically proven to clear acne blemishes fast without drying, the Tanda Zap Power uses the same combination of three technologies as the Zap: blue LED, sonic vibration, and gentle warming to deliver the same fast blemish clearance. With a rechargeable battery, it's available anytime, anywhere. A fully charged battery will provide approximately 300, two-minute cycles for a total of 600 minutes. What else you need to know: The scientist that invented Zap Power was inspired to create an in-home blue light solution for acne clearing, as topical solutions, containing benzoyl peroxide, were messy, staining, drying, and irritating.