The LUCE® 4T Therapy Wand is a smart facial wand designed to restore youthful-looking skin in a smart and non-invasive way. Made of aluminum alloy, the LUCE 4T uses four types of therapy: Microcurrent Therapy: Uses low-level electrical currents to stimulate the muscles under the skin. This currency is responsible for the creation of elastin and collagen which keeps skin supple and plump. The low-volt micro amp stimulation delivers 350 uA. LED Photo Rejuvenation Therapy: Uses a low-level wavelength (630 nanometers) of red LED light to treat skin issues such as wrinkles, scars, and persistent wounds. Sonic Vibration Therapy: Vibrates to 7000 RPM which helps enhance circulation and promote collagen production. Heat Therapy: Increases the blood flow in the skin, as well as the skin permeability, which results in better absorption of skincare products to reach deeper into the layers of the skin.