Feature 1Stimulating the hair follicle, to achieve the effect of reducing hair loss and hair regrowth. 2Accelearating blood circulation and promoting metabolism, make the oxygen and nutrition be sent to the hair follicles, to achieve the effect of anti hair loss. 3Regulating oil secretion, improve hair loss problem. 4Promoting scalp health and improving hair quality. 5Health care tool for your hair at home.Specification This hair growth comb uses the latest soft laser thchnology, generates 650nm low level laser energy which stimulates hair follicle, activate the cell and improve metabolism. 14 special massager head can relieve headache and pressure, improve the absorption of tonic. This high technology hair regrowth comb is really appropriate for people who want a hair-regrowth,or people who has white hair, oily hair and other hair issues. Features: Stimulating the hair follicle, to achieve the effect of reducing hair loss and hair regrowth. Accelearating blood circulation and promoting metabolism, make the oxygen and nutrition be sent to the hair follicles, to achieve the effect of anti hair loss. Regulating oil secretion, improve hair loss problem. Promoting scalp health and improving hair quality. Health care tool for your hair at home. Specifications: Item Type: Laser Hair Regrowth Comb Power Supply: AC 100-240V Power: 3W Photon Wavelength: 630-650nm Quantity: 1pc color: Gold size: Approx.18.5 x 4.5 x 5.5cm / 7.3 x 1.8 x 2.2inch Weight: Approx.150g Package List: 1 x Laser Hair Regrowth Comb 1 x Desktop Holder 1 x USB cable 1 x Manual1 x Adapter .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; }