Brand: Medicube Type: Skin booster device First generation. So, there is only one mode, which is the booster mode. I purchased this brand new, directly from the Medicube website. Excellent condition. Nothing wrong with it and works perfectly. Only used it a handful of times. I no longer have the box, but comes with charger. Instant glow booster - Age-R Booster-H is a glow boosting device that helps skincare absorption and fill up radiance & glow from within. You'll definitely see glass glow skin after just 1 use. These benefits are based on controlled clinical settings; individual results can vary, emphasizing the importance of consistent and correct use as per our guidelines. As seen being used by Hailey Bieber.