- 45 kHz ultrasonic technology for deep cleaning of retainers and aligners without causing damage. - Two cleaning modes with a 5-minute short press and a 10-minute long press for tough stains. - Smart protection mode with a flashing white light that activates in case of overheating. - 200 ml capacity tank with a compact and versatile design suitable for various items. - Cleaning system using pure ultrasonic waves that does not damage objects by not using UV technology.