Features: *Laser hair therapy as a hair loss treatment has been proven to help stop hair loss and regrow hair*Great power grow laser comb bit*Increase blood circulation to improves hair growth and stops hair loss*Makes hair grow thicker， stronger and healthier*Spectacular advance in Home Hair Treatment with Laser*Laser Power : less than 0.5 MW*Tried and Tested Technology in professional exclusive clinics around the world with great success*Easy to use and can be used wherever and whenever you choose*7 Red 660 Nanometer Energy Diodes stimulate the deepest parts of hair follicles*7 Blue 470 Nanometer Energy Diodes regenerates surface of the hair follicle*High precision laser beam window nourishes the root of the hair*With Bio Stimulating Vibration Technology to boost circulation and increase blood flow*Suitable for both men and women from 18 to 80!*Recommended use frequency: 10-15 minutes each time and 1 to 2 times a week*Results will be visible in approx. 8 - 12 weeks， but results may vary*Also comes with a manicure set for travel or home use， very convenient Description:*Size of power grow comb: 235 x 45 x 40mm/ 9.25 x 1.77 x 1.57in (L x W x T)*Size of hair brush: 240 x 68 x 35mm/ 9.45 x 2.68 x 1.38in (L x W x T)*Size of massage comb: 68 x 26 x 30mm/ 2.68 x 1.02 x 1.18in*Size of manicure set: 168 x 105 x 30mm/ 6.61 x 4.13 x 1.18in (L x W x T)*Power grow comb powered by 4 x AAA battery (not included) Package content:*1 x Power Grow Laser Comb*1 x Massage Comb*1 x Manicure Set*1 x Brush*1 x User manual Product Notes:1.About Retail package:This item With Retail box，it will show same as the pictures.