Hign-concerned Chemical:NoneBattery:Built-in Storage BatteryItem Type:Hair Loss ProductOrigin:Mainland ChinaCertification:CENumber of Pieces:One UnitMaterial:ABSSize:19*5.3*4cmWeight:107gBattery type:Rechargeable built-in lithium batteryCharging method:USBVibration massage:3 levelsLiquid capacity:15MLFeatures 1.Multifunctional massage comb, vibration massage + red and blue light therapy + nano atomization, three effects in one, multi-faceted care for your hair health. 2.Vibration massage function: three gears can adjust the intensity, improve the metabolism of hair follicles, promote blood circulation in the brain, help hair growth, and prevent hair loss. 3.Nano atomization: used with hair growth liquid, it can promote hair roots to absorb nutrients better, promote hair growth, and make your hair thicker. 4.Red and blue light therapy: care for the health of the scalp, strengthen hair roots, and improve hair problems, such as thinning hair, oily hair, hair loss, and broken hair. 5.This massage comb can effectively relieve head fatigue, relax the mind, relieve stress, and has a certain effect on relieving nervous headaches. * The capacity for adding water is 15ML. If you need to add essential oil or hair tonic, it is recommended to dilute it with water. Electric Spray Massage Comb Hair Regrowth Treatment Anti Hair Loss Vibration Red Blue Light Nano Atomized Hair Brush Hair Care Material: ABS Size: 19*5.3*4cm Weight: 107g Battery type: Rechargeable built-in lithium battery Charging method: USB Vibration massage: 3 levels Liquid capacity: 15ML Package Included: 1* massage comb, 1* USB Charging Cable, 1* English User Manual, 1* Packing Box Electric massage comb head care Assisted hair absorption Head massage function Reduce hair oil and hair loss Red and Blue Radiance hair care Spray massage comb Negative ion spray Red light therapy Blue light therapy 3 gear vibration massage 15ml capacity nano atomization Use with hair growth liquid to promote better absorption of nutrients by hair roots Red and Blue phototherapy 3D massage head 46 massage touch points, giving you a full range of massage experience Delivery