Grangelina Perfect Stick RF, an aging care machine. Facial treatment over makeup. You can refresh quickly before going out or when touching up your makeup. Lightly press the lamp head against your skin in the following order: neck/décolleté, nasolabial folds/cheeks, face line/under the chin, under the eyes/outer corners of the eyes, forehead. Hold the lamp head in place for 15 to 30 seconds at each spot, and move it little by little. When moving the lamp head, remove it from your skin first. ◆ Body size: Approximately W56mm x D34mm x H193mm ◆ Body weight: Approximately 85g ◆ Country of manufacture: China ◆ Set contents: Main unit x 1, AA alkaline batteries x 2, head cover x 1, instruction manual x 1 ◆ Warning: Do not use on the following people/areas: People with heart disease People with abnormal blood pressure People with impaired pain sensation/perception People receiving medical treatment (Please consult with your doctor before use if you are currently undergoing treatment) Please consult with your doctor before use if you are undergoing treatment or are pregnant. *Cannot be used on infants or other people.