Wireless Electric Scalp Massage Brush for Relaxing Scalp Muscles Precision oil applicator – With the 3 ml reservoir, you can easily and evenly apply essential oil during scalp massage. Direct contact of the Shiatsu massage comb minimizes oil loss and prevents its spread to unwanted places. Massage Shiatsu – The massage comb mimics the movements of human hands, providing a revitalizing 360° kneading massage. It increases the absorption of nutrients and doubles the effectiveness of oils and other care treatments. Choose from three massage modes: soothing, refreshing, relaxing and 72 silicone massage tabs! Perfect for travel – The compact size, comparable to a water bottle, makes the massager easily fit in your bag. You can take care of your scalp anywhere – even when traveling or on a business trip. Easy to clean – The waterproof design allows you to use the massager when washing your hair in the shower and easily remove oil residue and impurities. Portable and convenient charging – The lightweight, ergonomic design makes the massager ideal for use both at home and on the go. The USB port provides fast and convenient charging, tailored to the modern lifestyle. Specification: Color: Red Material: ABS and PC and silicone Battery: Lithium-Ion Capacity: 1400 mAh Charging time: about 3 hours Battery life: about 2 hours and 50 minutes Input Voltage: 5V 1A Operating Voltage: 3,7V 0,2A Power: 5W USB TYPE-C charging interface IPX7 waterproof Note: The charging port is not waterproof Device size: 21,2 × 8,5 × 5 cm Net weight: 233 g Gross weight (with packaging): 477 g Set Contents: 1× massager 1× USB Type-C cable 1× lid 1× storage bag 1× instruction manual Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-Minnanxin