High Frequency Sound Waves & Red light The Ussera Deep Shot Device can help with your skin elasticity. It helps plump up the skin by delivering warm energy to the skin. Using high frequency sound waves, it simulates the skin to achieve better looking skin. Go high-end, premium treatment inside your own home and regain your skin's liveliness! Dual Energy Patented technique Deep Shot for skin hydration and elasticity care. Ussera Deep Shot utilizes high frequency sound wave to deliver warm energy to your skin. Trustworthy Certification A thoroughly checked device up to the inside parts (Certifications from KC, CE, FCC, RCM, PSE) We worked along with a business that specializes in lasers, high frequency, ultrasonic waves, etc. to design and put together the device within Korea Only used twice. Does not come with original packaging. Booster gel included.