Features:
1-The power grow comb uses lasers and infrared LED lights to help stimulate scalp cells.
  This ground braking therapy also helps improve blood circulation.The combination of lasers and 
  infrared-red lights helps to nourish hair follicles.
2-The power grow comb also stimulates hair follicles by vibration technology.
3-The attached comb also enables the laser and light therapy to reach your hair follicles.
  The teeth of the combs are positioned before or after the laser and LED's to create perfect
  hair separation.

set includes:
1x The power grow comb:    Hair growth unit
1x massage comb:           relaxing rubber massage comb to use in the shower
1x manicure set:           luxury pampering travel kit
1x hair brush:             professional hair salon brush
1x instruction  

Powered by 4x AAA size batteries (not included)