Feature 1Low energy laser with specific wavelength can dredge sebaceous gland catheter, reduce and control oil secretion, improve hair loss. 2Low energy laser irradiate can make hair follicle open, the thermal effect of inferior light makes skin temperature increase, release vasoactive material, blood flowing speeds up, blood circulation improves. 3Enhance tissue nutrition, activate tissue metabolism, improve oxygen supply to cells, improve oxygen supply to the lesion area, strengthen cell regeneration, promote hair follicle division, hair regeneration. 4By using 82pcs diodes to increase the head covering area, the light is more comprehensive. 5Three brightness adjustment, to meet the different hair growth needs.SpecificationCondition: 100% Brand New Item Type: Hair Growth HelmetMaterial: ABS Optional Color: Black, Silver Voltage: 110-240V Battery Capacity: 1800mahLight Chips Quantity: 82pcs Gears: 3 Gears .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List1 x Hair Growth Helmet1 x Manual1 x Charging Cable1 x Charging Plug1 x Storage Bag