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Top material: tpe/pp/abs/, detachable head, thoroughly cleaned.
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High-frequency vibration, 12000 times sound wave vibration, with professional cleaning head, effectively remove tartar, dental plaque, stains, and thoroughly clean teeth. One key to open, simple operation.
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AAA dry battery power supply, no need to worry about charging problems, small size, easy to carry,
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With LED lights, you can easily see the specific places that need to be cleaned.