Hi Dear Akbar， Thanks for your support, we will continue to work hard and strive to provide a more comprehensive experience for you. Thank you so much for your support! l wish you happiness every day ~ The quality of the ozone generator part of the machine is very good. It'll be fine for three to five years.

Hi Dear Jessica， Thanks for recognizing our products and service, we will continue to work hard and strive to provide a more comprehensive experience for you. Thank you so much for your support! l wish you happiness every day ~