Feature: 1. ERGONOMIC: Ergonomic 5 vibrating claws. Massage your head like a SPA for your head at any time, sliding it across your scalp each time you use it, creating a pleasant sensation. 2. FUNCTION: Scalp massager is great for reducing stress, anxiety, or tension, and help you fight fatigue, and make you more energetic throughout the day, 3. APPLICATION: This head massager is not only suitable for your head, scalp. It also applies to your neck, legs, arms, back. Lightweight and easy to use, suitable for home, travel and office use. 4. NOURISH SCALP: Electric scalp massager reduces your stress and anxiety while speeding up scalp blood flowing and increasing nutrient intake for hair growth. 5. IMPROVE SLEEP: Improve sleep quality, relieve a lot of different annoyances, great for people with anxiety and sleep problems, and helps reduce migraines and headaches. Specification: Item Type: Electric Scalp Massager Material: ABS Battery: AAA battery, 2pcs (shipped without batteries) Applicable parts: Head, face, neck, shoulders, hands, back, waist, hips, legs, feet Function: Improve immunity, promote circulation, nourish scalp, prevent hair loss and promote sleep. Package List: 1 x Electric Scalp Massager1 x Instruction Book