Brand from South Korea: vanav. Size: 64 x 104 x 21mmBattery: AAA AlkalineBenefits:Instantly adds volume in the hair root.Ensures a better penetration of scalp care products with micro vibration and galvanic treatment, leaving a healthier scalp.Gives a synergy effect when using with Golden Time Scalp Ampoule.The titanium-made brush head is ideal for your scalp to offer a relaxing massage.How to use:1. Before use, wash the hair and scalp and dry it.2. Part your hair and divide it into sections, apply a moderate amount of Golden Time Scalp Ampoule or other scalp care products on the scalp line gently.3. Turn on Time Machine Golden Brush to massage the scalp evenly for better absorption of scalp care products.4. Do not wash the scalp, leave the scalp to dry naturally.* Suggest to use at night, two to three times a week.Manufacturer’s Warranty Period and Details:This product (vanav - Time Machine Golden Brush) is covered by a manufacturer’s warranty that expires 12 months from its shipment date.During