This Spider Veins Remover Pen applies 41.5 cm of blue light with stable 42-degree heat which can reduce spider veins, grease of acnes, tighten loose skin, shrink enlarged pores, kill bacteria effectively.It can improve skin-related problems including red spot, Rosacea, oily skin, and acne scars. It is suitable for sensitive and acne skin. Features: Tightens loose skin, shrinks enlarged pores and kills bacteria Promotes lymph detoxification. Diminish inflammation and reduce pain. Applicable on oily skin, severe skin allergy and red spots The powerful device combats against spider veins, and can even help those with Rosacea, post-operative bruising and age-related Purpura. It is a powerful anti-varicose veins formula, gentle enough to use anywhere on the body - face, nose, cheeks, and legs. It is a powerful anti-varicose veins formula,gentle enough to use anywhere on the body - face, nose, cheeks, and legs. Simply use it a day and you'll see results in just a few uses. Dramatically reduces the visibility of acnes, scars, thread veins in just weeks Specifications: Size: 17.2 x 6.5 x 3.8 cm / 6.8 x 2.6 x 1.5 in Power: 1 x AA battery (not included) Recommendations: Use the device with some essence or lotion Hold the conductive metal stick when using the device Do not place the device in wet places, or it will cause malfunction Pregnant women or children are prohibited from using this device Patients with heart disease are prohibited from using this device Take out the battery if you don't use it for a long time