2.【20 Independent Massage Nodes ?】 Equipped with 20 flexible massage nodes, this scalp massager provides a comfortable head massage. Each node can rotate 360 degrees to ensure a perfect fit to the scalp. 3.【Convenient Timer Function ?】 Comes with a 15-minute automatic shut-off timer, preventing overuse and ensuring a safe and comfortable massage experience. Relax with ease 4.【Rechargeable & Long-Lasting Battery ?】 Powered by a 900mAh rechargeable battery, it eliminates the need for frequent battery replacements. Once fully charged, it can be used multiple times, perfect for home, office, or travel. 5.【Ideal for Head Relaxation ?】 Specifically designed for head massages, this tool helps reduce daily stress and brings a comforting relaxation experience. A thoughtful gift for family and friends. Item Name: Head Massager Material: Plastic, Silicone, Electronic Components Massage Mode: Vibration Battery Capacity: 900mAh Voltage: 5V Power: 5W Number of Massage Heads: 20 Features: Easy to Use, Practical, Lightweight Size Details: L: 15cm/5.91", W: 14cm/5.51" (Approx.) Package Includes: 1 x Head Massager 1 x Charging Cable