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Huaer Technology Co., Ltd
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About Us
The Whitening Accelerator HR-800, illuminates the teeth at a wave length of 480 to 520 nanometers, penetrating deep into the teeth and activating the whitening formula to its optimal potency.
In just three 10-minutes cycles, tooth discoloration from years of staining foods, coffee, tobacco, cola, and red wine is eliminated, It's also can achieve good effect for the teeth discolored by medicine such as tetracycline or speckled by fluoride.
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