Scalp Massage Benefits: Promotes relaxation, relieves headaches and stress, improves sleep quality, enhances hair growth, and more. Exquisite Craftsmanship: Suitable for all hair types, featuring 46 soft massage heads that are gentle and effective on the scalp. Spray Function: Equipped with a spray function, it can be used with essential oils to make hair smoother and enhance texture. Multifunctional Use: The massager is versatile, providing relief for fatigue and soreness in various body parts such as the arms, neck, legs, waist, and thighs. Portable Design: Enjoy your massage anytime, anywhere. Its portable design allows for relaxation after a long day of work, promoting self-care. Specification: Item Type: Scalp Massager Brush Material: ABS Function: Colored light, ion, vibration, spray Product Size:19.5x4.2x5.3cm/7.68x1.65x2.09in Power: 3W Charging Voltage: 5V Working Voltage: 3.7V Charging Time: About 3 hours Battery: 400mah lithium battery (built in) Package List: 1 x Scalp Massager Brush 1 x USB Cable 1 x Manual