Pure Therapy brings the relaxing benefits of a professional head massage to you with this comfortable and portable device. The Pure Therapy Premium Head & Eye Massager will help melt away your stress so you can enjoy your life with renewed energy and vitality. Enjoy a massage that covers your neck temples and even your eyes. Features: -Relaxing Air Pressure Massage. -Temple Massage Isolation Targets Stress. -Adjustable Size. -Calming Heat Compression. -Comprehensive Vibration Massage. -Portable System. -Requires four AA batteries or the included adapter for power.