Units:1.00 count Ultrasonic cleaner uses 42,000Hz sound waves to penetrate 360 into crevices, effectively remove particulates/dirt from dentures, retainer, mouth guard, aligners, braces, whitening trays, jewelries. Noise Reduction: We know you may be annoyed by the noise from ultrasound, so we've particularly updated a new technology to reduce the noise effectively. Easy to Use: One button touch control, automatic cleaning in 5 minutes. Perfect Gifts: For the elderly with dentures, for friends with retainers, for sports with mouth guards, for the person wearing jewelry High PerformanceUltrasonic Cleaning Machin adopts pure physical cleaning, using high frequency vibration to remove the hidden dirt, making you feel convenient during your daily use Portable Size180ml, you can easily take the ultrasonic cleaner with you on the go. Perfect Gifts: For the elderly with dentures, for friends with retainers, for sports with mouth guards, for the person wearing jewelry Stainless Steel MaterialThe cleaning tank is made of 304 stainless steel, the wide cleaning inner cavity does not leave edges and corners, and the whole body bath is more comprehensive Little DamageThe impact force continuously scour the surface of the object, so that the grease, dust and bacteria on the object can be stripped, without damaging the object and at the same time achieve the cleaning effect Easy to UseOne button touch control, automatic cleaning in 5 minutes. automatic power off protection after cleaning, simple and convenient operation High PerformanceUltrasonic Cleaning Machin adopts pure physical cleaning, using high frequency vibration to remove the hidden dirt, making you feel convenient during your daily use Portable Size180ml, you can easily take the ultrasonic cleaner with you on the go. Perfect Gifts: For the elderly with dentures, for friends with retainers, for sports with mouth guards, for the person wearing jewelry Stainless Steel MaterialThe cleaning tank is made of 304 stainless steel, the wide cleaning inner cavity does not leave edges and corners, and the whole body bath is more comprehensive Little DamageThe impact force continuously scour the surface of the object, so that the grease, dust and bacteria on the object can be stripped, without damaging the object and at the same time achieve the cleaning effect Easy to UseOne button touch control, automatic cleaning in 5 minutes. automatic power off protection after cleaning, simple and convenient operation