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    The 28kHz high-frequency ultrasonic generator produces 28,000 cavitation bubble collapses per second, releasing instantaneous heat up to 300°c around and micro-jet impact force to penetrate crevices and eliminate stubborn stains like tea scale and smoke residue.
    With minimal alkaline agents aiding degreasing (no reliance on chemical detergents), it achieves thorough dead-angle-free cleaning. The cavitation effect generates hydroxyl radicals that chemically decompose bacterial cell walls, ensuring >99.99% sterilization efficiency for E. coli and Staphylococcus aureus.
 
        
