Timed Cleaning Modes: The ultrasonic cleaner has three timer settings: 180 seconds, 300 seconds, and continuous operation. Simply press the timer button to set the desired time. 360° Deep Cleaning: The ultrasonic cleaner has a large 500 ml capacity. With an ultrasonic frequency of 45 kHz, the high-frequency vibrations ensure powerful cleaning by breaking down stubborn dirt into tiny particles and removing them from the item, leaving it looking like new. Safe Material: The ultrasonic cleaner is made of high-quality ABS material, which is durable, wear-resistant, and scratch-resistant. Easy to Use: Fill the basin with water, place the items in the basin, press the switch to select the cleaning mode, and begin cleaning. You can also add one or two drops of dish soap for a quick clean. Note: Please turn off the device after cleaning before removing the items.