Features: Nice performance: this electric shampoo brush features with automatic function, with 3 different vibration modes and 38 independent massage tips, sound waves vibrate will stimulate circulation, bring you nice using experience; Waterproof material, which means you can use it in the bathroom Thoughtful for head massage: with 3 vabrition modes, the scalp massager comb can meet your different massaging needs; Regular scalp massage promoting circulation, relieving fatigue after working for a long for time, encouraging hair growth and refreshing the scalp, suitable for many people Durable battery: adopting IPX7 waterproof material, this hair shampoo brush are suitable for both dry and wet conditions, you can use it while washing your hair; The 650mAh battery can last for about a month usage (10 minutes per day), you can enjoy your shampoo for time 3 Vibration modes: this hair brush is made of PC and elastic silicone materials, which are soft, reliable and comfortable, comes with 2000 vibration/min, 4000 vibration/min and 6000 vibration/min, harmless to the scalp, it can promote sleep, and you can use it with confidence Suitable gift: this electric hair scalp massager brush is suitable for men, women, kids or even pets, can be applied to any type of scalp and hair, such as oil, dry, thick, thin or curly hair; It can be served as a practical gift for your friends and family memember Specifications: Material: PC and soft elastic silicone Size: as shown in the pictures Color: pink Note: Transition: 1cm=10mm=0.39inch No retail package. Please allow 1-3cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package Includes: 1 x Electric scalp massager comb 1 x Charging cable 1 x User Manual