Prospera s massage hairbrush is fashionably designed to improve scalp health and hair appearance. Details - Powered by alkaline 2AA batteries (not included), it s safe to use routinely. - It has 108 replaceable teeth, washable to keep them clean. - Far infrared light wave to treat hair, and also, help to reduce dandruff. - Vibration massage to improve scalp blood circulation, make hair more beautiful - Two operation modes: vibration and infrared massage for you to choose from. Infrared for scalp treatment and blue light helps follicle growth. Product Specifications - Replaceable and washable nylon comb - Vibration: 9700RPM - Infrared wavelength: 660nm - Blue light wavelength: 470nm - Made from green material - Measures 9"x 2"x 1.5", - Weighs 5.2 oz
Cheaply made
Feels like it's from 90s quality. Never said where's coming from