Brand from South Korea: BARULAB. Size: 175 x 16 x 19mmBattery: LR44 Battery 1.5VThis Galvanic Dark Spot Serum comes with:Galvanic Dark Spot Serum Main Body 1 pcBenefits:A 2-in-1 collaboration of galvanic and whitening serum, helping to reduce the appearance of blemishes and dark circles.The galvanic device vibrates at a rate of 12,000 times per minute to enhance absorption, allowing the whitening ingredients to penetrate deeply into the skin layers.Vibration levels can be adjusted to suit your individual needs.Features serum infused with Neurolight (Glycerin, Water and Pancratium Maritimum) and Gigawhite (Flavonoids, Phenolic Acids, Polysaccharide and Iridoids) ingredients to reduce melanin production and pigmentation.The lightweight formula is fast-absorbing, leaving a refreshing finish.How to use:1. Apply a small amount and gently massage onto the skin for 1-2 minutes after turning on the vibration mode.2. Remove any residue remaining on the application area with a dry tissue after use and store