Ultrasonic toothbrush

type of electric toothbrush

en-GB/ˌʊltɹəˈsɒnɪk ˈtuːθbɹʌʃ/
en-US/ˌʌltɹəˈsɑnɪk ˈtuθbɹəʃ/

دسته بندی ها:

electric toothbrush