<b>KS-2800A HEAD MASSAGER</b> is very good at head massage, head pain relief, nervous relaxing, etc. It helps with headache, insomnia, mental stress, sleep disorders and other rest problem. It looks like a helmet that you can wear it on and enjoy massaging while sleeping, walking, reading or resting. There are massage points, air pressure, hot compress and multi-frequency vibration in the helmet. The usage is easy but multi-functional. It put pressure on the acupuncture points and sort of mild tension and vascular headache will be immediately relieved with the alternating pulsations and vibrations that works on the forehead, head, temples and neck regions. It is comfortable and enjoyable. <br/><br/> - With a handheld remoter where you can choose the massage programs, time and music. <br/> - 4 massage programs: deep massage, vibration, heat and music. You can choose which options to use and which to not use, or choose to use all four at once. <br/> - 3 different types of music optional: Alleviate physical and mental, Gentle environment and Natural sounds. (One pair of headphones is included) <br/> - 3 different time setting: 5, 10 and 15 minutes. <br/> - Thoughtful - To meet different head size, it has 3 adjustable knobs (one on top and two on sides of the massager). You can make it smaller or bigger for the perfect size. It can fit most of people.<br/> - Weights 1.05KG (2.31LB). <br/> - Powered by USB cord, wall plug charger or 4 AA batteries - No worry of losing the power cable - Enjoy massaging in front of computer - Use worldwide - Massage at home, at work and at travel. <b>NOTICE: cannot use with batteries and power cord at the same time; Remoter will not work properly when batteries are not powerful. </b><br/><br/> <b>The KS-2800A HEAD MASSAGER</b> would be your good choice for health care and it is wonderful for your families and friends too!