【High Efficiency】99.99% was killed in 3 mins, and will not makeloud noise when the UV sterilizer bag is working. 【Simple Operation】One button click to start, clean your phones or ma-sks or anything you want within 3 mins. When you open the lid, it will automatically close. 【LED UV Lamp】Efficient than mercury lamp, non-chemical, up and down with 12pcs LED lamp beads. The bulbs will last 10,000 hours service life. 【Portable Design】Premium travel sanitizing bag save space and make you travel anywhere freely. The sterilizer bag is rechargeable by USB cable and it is very convenient to use for travel. 【Large Capacity Bag】(9.64×7.87×6.69inch) can hold and protect much of your household items, such as cell phones, toys, underwear, keys, watches, glasses, makeup brushes, jewelry, or beauty tools. This sanitizer bag effectively achieves sterilization.