Specification: Item Type: Facial Oxygen Mist Spray Material: ABS Color: White Battery: Lithium Battery(Included) Capacity: 800mAh Power Supply Type: USB Cable Use Method 1. Put the applicable medium into the bottle, and the operating medium is mainly water agent; Applicable medium: pure dew physiological saline, soothing water, etc. If it is a thick liquid, dilute it with distilled water, pure water, mineral water. 2. Push back the switch key to turn on the machine and the machine starts to spray. 3. It is recommended that the upper cover of the oxygen injection instrument be used for 2-3 minutes and be 8-10cm away from the face. It is recommended that the essential oil be introduced 3 times a week, and the water or normal saline can be used every day. 4. After the operation, please inject water and spray several times. After the water is emptied, air spray and dry the internal pipe. Product Maintenance: 1. Please close the product before cleaning. It is recommended to clean the nozzle once a week when using the product normally. 2. Do not use volatile liquid wipe product. 3. It is recommended to use flannelette cloth to wipe the product (such as glass cloth). If the product is not used for a long time, please empty the remaining liquid in time to prevent the liquid from penetrating into the product. Package List: 1 x Host 1 x USB Cable 1 x Instruction 1 x Cover