Specially engineered, the Sonicare Toothbrush UV Sanitizer with Philips UV sanitizing technology helps kill germs on brush heads for an all-around cleaning. The reflector distributes sanitizing light around the entire top of the brush head, leaving you with a fresh, clean feeling. Sonicare Toothbrush UV Sanitizer Features: Simple push of the button safeguards against germs Turns off after 10-minute UV clean cycle is complete Hygienic storage for your brush head Model: #HX7990/02 Made in USA