I bought extra of these at my local dental clinic just in case, because they were so easy to use. However, since you can just replace the brush heads, one was enough, so I'm selling the extras. It feels great to use, and it's my favorite electric toothbrush, which I recommend to everyone around me. Here's a description: This electric toothbrush gently and thoroughly cleans your teeth with 7,000 ultra-fine vibrations per minute. It doesn't put a strain on your teeth or gums, and is effective in preventing periodontal disease and maintaining healthy gums. Its effectiveness has been proven by tests conducted at the Nippon Dental University and the State University of New York, making it a reliable product. In addition, the design allows it to stand upright, saving space and keeping your sink area sanitary. Attaching the brush head cover makes it convenient for travel and carrying. Requires one AA battery for use. ◎Brand: Hapica ◎Type: Electric Toothbrush ◎Condition: New, unused ◎Accessories: None *Will be carefully packaged and shipped.