Regrow fuller, healthier hair with the LaserBand 41 ComfortFlex Hair Growth Device. This home-use medical device delivers therapeutic laser light to your hair follicles to treat hair loss, reverse thinning, restore your hair growth cycle, increase density & fullness and revitalize damaged hair.The LaserBand 41 is compact and portable, weighing just 6 oz., making it perfect for use at home and while traveling. (Continued use required to maintain benefits.) The LaserBand 41 Includes: Hairmax® LaserBand 41 Charging Cradle/Stand Rechargeable Battery Power Cord User Manual - Quick Start Guide 1 Year Laser Device Warranty