Hign-concerned Chemical:NonePower Source:ElectricMaterial:PlasticBrand Name:GLONXDOrigin:Mainland ChinaProduct Parameters Material: ABS Input voltage / current : 5V /1A Working voltage: 3.7V Rated power: 1.85W Power supply: Rechargeable Battery: 500mAh Lithium lon Battery Packing list: Mask*1 Charging cable*1 Manual*1 Note 1.Must not be used when charging, otherwise it will cause a short circuit. 2.You will not see the effect immediately, it will take some time to repair your skin, so please continue to use and wait patiently(If you want a better mask effect, it is recommended that you also use professional related skin care products. LED lights will promote the absorption of skin care products and enhance the effectiveness of skin care products, then the effect is better) 3.Do not look directly at the LED light, otherwise you may feel uncomfortable. 4.People who can not use this mask: pregnant women, children, people with thyroid disease, mild allergies, the use of drugs can cause allergies. Description Report Item