-Brand new, used maybe 5 times, not the device for me -All-in-One Glass Glow Device: Achieve your glass skin goals with innovative technology. -Offers Enhanced Absorption, Radiance, Elasticity, Pore Care, and Customized LED Care. Perfect for all skin types and concerns, it helps you get clean and glowing glass skin. _Maximize Your Results with the AGE-R App: Enhance your skincare routine with the AGE-R app, featuring custom guide videos, a tracking calendar, visual progress tracking, and personalized device settings for an optimized experience. _No Conductive Gel Required: Use with your favorite skincare products! Booster Pro is a game changer, making your skin healthy and glowing. Embrace the full potential of your skincare routine by following expert guidelines. Individual results may vary, so consistent and correct application is key for optimal outcomes. _Proven Clinical Benefits: Unlock transformative skincare achievements with the Booster Mode, enhancing skin permeability by 785%, and the Air Shot Mode, boosting it to an impressive 791% after just one use. Individual results may vary. _Guided and Safe Use: Follow user manual for techniques to optimize benefits. -Consult with a healthcare professional before use, especially if you have sensitive skin, recent treatments, or ongoing medical care. This prevents adverse reactions and ensures the best results.