Hign-concerned Chemical:NoneBattery:Built-in Storage BatteryItem Type:Hair Loss ProductQuantity:1Brand Name:GYLOVOrigin:Mainland ChinaCertification:CENumber of Pieces:One Unittype 1:Scalp Massaging Brushtype 2:Hair Scalp Electric Massagertype 3:Deep Massage Combtype 4:with Red Lighttype 5:Scalp Oil Applicatortype 6:Laser Therapy Combtype 7:for Thinning HairAbout this item Scalp Massager and Oil Applicator: This Scalp Massaging Comb not only provides a deep scalp massage but also evenly applies essential oil, making it ideal for those with thinning hair. Four Light Modes: Choose from Soothing, Refreshing, Relaxing, or Nourishing light modes to cater to your scalp's unique needs and enhance your scalp massaging experience. Rolling Bead Comb Teeth: Our comb features rolling bead teeth for uniform oil application while ensuring a deep and soothing scalp massage. Three Vibration Settings: Experience an all-round scalp massage with our three adjustable vibration modes, designed to suit your comfort and preference. Portable and Rechargeable: With an 800mAh battery, this scalp massager brush is rechargeable and lightweight at 178g, making it easy to carry for on-the-go us