The BioPure UVC Light Cleansing Box is the easiest way to clean your stuff. UVC light creates ozone that naturally cleanses. It also operates at an optimal wavelength to target the DNA of viruses, bacteria, germs, and fungi. Simply put your items into the BioPure Box and close the lid. The BioPure Cleansing Box is sized to fit phones, jewelry, watches, keys, earbuds, disposable masks, and more.• Measures 9" x 5.6" x 3.8"• 3 Timing Modes: 5 min. / 15 min. / 30 min.• Includes USB charging cable Just put your items in the box & close the lid Fits phones, jewelry, keys, earbuds, disposable masks, & more Measures 9"" x 5.6"" x 3.8"" | Quest BioPure UVC Light Cleansing Box