The KS-2800A can processes 3 different types of music when in use: Alleviate physical and mental, Gental environment and Natural sounds. (One pair A pair of headphones is available.) And it is also equipped with 3 different time setting: 5, 10 and 15 minutes. The usage is easy but multi-functional. The KS-2800A is thoughtful - To meet different sizes of people's head, there are 2 buttons to adjust the diameter of the helmet. And it can use with a power adptor or battery - without worry of losing the power cable. the KS-2800A HEAD MASSAGER would be your good choice for health care and it is a wonderful gift for your families and friends too!
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