Kill germs fast, anytime, anywhere with this UV multi-fuction sterilizer. You can eliminate the risk of exposure to harmful germs after being out in the public, helping you to live a cleaner and healthier life. Features: HIGH POWER UVC wavelength, IDEAL SIZE FOR ANY SMALL BELONGINGS such as smartphones, keys, credit cards, medical masks, sunglasses, jewelry and more, PORTABLE for use on the go, also doubles as an ARMOATHERAPHY TOOL. NOTE: Sterilizing Inside Area is Approx: 3.75″ W x 6.75″ L x 7/8″ D