... Head Hair Growth laser Bald Head Hair Growth cap - 650nm laser hair loss, Hair growth, Hair Loss, Hair Rejuvenation. HairPro™ cap…For Thicker, Fuller, Healthier Hair HairPro™ ... powered by rechargeable battery pack. Hair Pro™ cap…provides full head treatment.Features:Completely portable and easy ... to useYou don't have to hold the device (unlike a laser hair ...