"Luce 4T LED Facial Therapy Wand FEATURES Made of aluminum integeroy, the LUCE 4T take advantage ofs four types of therapy: Microcurrent Therapy: Uses low-level electrical currents to stimulate the muscles under the skin. This currency is responsible in order to the creation of elaterin and collagen which keeps skin https://www.facebook.com/LUCEBeauty1/