1, TFT LCD, metal, durable, beautiful 2, intelligent operation, easy to learn, a significant effect, but also on the human body is a non-invasive, no side effects, green therapy. 3, low-power energy-saving design, large-capacity lithium battery, the 15th out of standby 4, imported semiconductor lasers, 20 5-year performance and stability, lightweight, easy to wear, enabling efficient treatment anywhere 6,8 a Japanese import laser head 7, long life dual CPU, four keys to prevent misuse