medicube Booster Pro is a high-tech skincare device designed for enhanced skincare absorption and rejuvenation. To use, ensure your skin is clean and dry, then power on the device and select your desired mode. Gently glide it over your skin, following the recommended frequency: Booster Mode, MC Mode, and Derma Shot Mode can be used 1-3 times daily, while Air Shot Mode should be used only 2-3 times per week. For best results, apply skincare before using applicable modes. Start with the lowest intensity setting and adjust as needed. A User Manual and Instruction Guide are included inside the product box.