Red Light Therapy Hair Growth2 : Strengthen hair roots 3 : Activate hair follicles Charging time : 2-3 hours High-concerned chemical : none Item Type : Hair Loss Product Power Source : Others,Corded electric Usage time : 15-20 minutes per time Working Principle : INFRARed 660nm & 850nm Dual Wavelengths: This laser cap combines visible 66.Product Highlights Product: Red Light Therapy Hair Growth Cap 660nm 850nm Infrared LED Lights Hat for Hair Loss Treatment Thinning Hair Regrowth Full Scalp Massage Device Wireless Rechargeable Hair Care Helmet for Men Women Shopping focus: Charging devices and power accessories Choose your option: Confirm the selected size, color, specification and included accessories before ordering. Specifications and CompatibilityCheck the selected product variant, images and listed specifications for fit and compatibility. Features may differ between configurations.Questions Before Ordering Which option should I choose? Match the listed variant to your intended use. What is included? Refer to the chosen variant and product images. Will it fit my device or space? Confirm the specifications before purchase. Is every option identical? Features and included pieces can vary by variant. Where can I find delivery details? Review the shipping information at checkout. Related Products Leds Red Light Therapy Infrared LED Red Light Therapy Growth Tanning Lamp Blue Light Therapy Fungal Nail Treatment Device Blue Full Wrap Foot Massager Red Fungal Nail Treatment Device Infrared Laser Therapy Infrared Cat Red