-Introduction to the history and upgrade of 2246 Series: 2246/A was first launched in the European market in 2010; 2246B/C Launched in 2012, ; In 2015, 2246EB medical version series products were launched; By 2022, more than 40,000 pcs entered beauty clinics and salons around the world through our distribution partners, serving more than millions of clients through professional physicians; Over the last 12 years, we listened our customers' comments, and apply them as development and innovation source of the product upgrade. This new series has obtained FDA, UL, CE(EN2017/745) and other relevant certifications. -Suitable for beauty salon, clinic or other medical places.