“The LaserBand 41 is designed for maximum effectiveness, comfort and ease of use. Featuring a slim, Flex-Fit headband design that adjusts to fit all head sizes comfortably. The LaserBand delivers therapeutic light energy through 41 medical grade lasers, providing focused light energy to your hair follicles, unlike LEDs which do not. It's lightweight and battery powered, allowing for freedom of movement during treatment and portability while traveling. • Stimulates Hair Growth • Treats Hair Loss • Reverses the Thinning Process • Increases Density and Fullness • Revitalizes Damaged Hair • No Harmful Side Effects • Drug-Free Treatment” Band is in fully operational condition with all 41 lasers working. Only flaws to note are minor cracking as pictured throughout the exterior of the band. All components included, including original box without retail box sleeve. This is the December 2016 edition. Model matches stock images selected. Please read all provided manuals before use. S/N: LB41003730 Please note: I photograph all items in indoor warm light, and your phone's brightness and display may impact color. See closeups for true color. Open to Offers. I will either counter or accept. Comment with questions or to ask for additional photos of products. Bundle And Save, Look at My Storefront for Discounts.