Advanced 50KHz inaudible technology delivers powerful cleansing, 98% of dirt and oil from glasses with cleansing for thorough yet nurturing care Three intelligent cleansing modes (3 minimum quick, 5 minimum daily, and 10 minimum) with 60 second countdown display improve efficiency by 200% for flexible demands Compact and transportable with 3 replaceable lens instances, ideal for home use and travel, highlighting auto cleansing to maintain lens sanitation combined strategy combines cleansing, LED brightened makeup glass, and transportable storage, offering Permanent art lens care and accessible makeup application Smart charging structure with low power alerts and auto close, produced from excellent ABS polystyrene for safe, expert lens maintenance