Electric Laser Massage Comb For Hair Growth Regrowth Hair Thickening Description: Colour: Black Input voltage: 6V DC Battery: 4 * 1.5V AAA (not including battery) Laser Wavelength: 650 nm +/- 5 nm Red LED Wavelength: 660 nm +/- 5 nm Blue LED Wavelength: 470nm +/- 5nm Output: 420mW without vibration 600mW with vibration Current laser hair comb size: 24 4.5cm Comb size: 23.5 3cm Massage comb size: 6.5 2cm Kit size: 16.8 8.3cm Package weight: about 410g 7 Red 660 Nanometre Energy Diodes stimulate the deepest parts of hair follicles 7 Blue 470 Nanometre Energy Diodes regenerates surface of the hair follicle Accelerate the scalp blood circulation, promote metabolism increase the blood circulation of the forehead part of the 20-30%, some as high as 40-60% head results. Therefore, the comb can help improve blood circulation, oxygen and nutrients can be sent to the hair follicles, to prevent hair loss. Stimulate the hair follicles Can 83% of hair follicles in the activation state of hibernation for the active period to the hair to reduce hair loss and regeneration. Regulate oil secretion Excessive secretion of oil also contributed to the reasons for hair loss, Because of excessive oil secretion caused by swelling of the sebaceous glands! The oil contains cave dihydro testosterone (DHT) and fat acid, linoleic acid and other hair follicles will shrink too much, or even shrinking eventually leading to hair loss. Suitable for both man and woman from 18 to 80 For seborrheic alopecia, male hormone source of hair loss, alopecia areata, hair loss physical, chemical alopecia, female postpartum hair loss, Press the ON / OFF power, this time with acupuncture, ozone, infrared output, The central lesion as a reference point, set the emission of ozone placed on the affected area 5 to 10 seconds; When the middle part of the complete course of treatment, The set of ozone emission at 1 cm reference point backwards, and then 5 to 10 seconds; Please intensive push for about 10 minutes, in order to stimulate all the affected area. Suitable for: Menopausal hair loss, sub-health state of hair loss, head poor blood circulation, blocked hair follicle, hair root nutrition bad. Package Include: 1 x Power Grow Comb 1 x Massager Comb 1 x Manicure Set 1 x Brush 1 x Instruction Notice: Please allow 1-3cm error due to manual measurement and make sure you do not mind before ordering. Please understand that colors may exist chromatic aberration as the different placement of pictures. If you have any questions, please contact us. Wish you have a happy shopping time!