Blue Light Lamp, Compact Portable Professional Lamp for Beauty Salon for Home Travel UK Plug Specification: Item Type: Blue Light Lamp Material: ABS Light Chips: 18pcs Voltage: 110-240V Main Function: LED blue light: It is mainly to kill propionibacterium acnes through blue light irradiation, so as to achieve the purpose of getting rid of Mechanism of Action: In the metabolic process of harmful substances, a substance called porphyrin is produced, which is only able to attract blue light of a specific wavelength and combine with it, eventually leading to the death of harmful substances. Use Time: Can be determined according to the actual situation, 3-5 times a day, 1-5 minutes each time, 2-15 days. Package List: 1 x Blue Light Lamp 1 x Holder 1 x Blindfold 1 x Manual Note: 1. During light irradiation, blindfold must be worn to prevent damage to the . 2. During light irradiation, diapers must be used to cover the genitals to prevent damage to the genital function. 3. Check whether the lamp tube is clean before using the blue light device. 4. For children who use blue light device, should closely observe the changes of children's body temperature.