Significant cleaning effect: The ultrasonic cleaner vibrates 48,000 times per second, producing micro-vibrations in the water, the vibrating sound waves penetrate precious metals that brushes cannot reach and easily remove hidden dirt attached to small, hard-to-clean items. . Work on rooms and crevices without destroying objects and transform them from old to new. DURABLE AND LASTING: The sink of the ultrasonic cleaner is made of stainless steel, which has strong anti-rust function. 250ml capacity can clean daily necessities in one go, which is convenient and quick. Small and lightweight, you can take it anywhere, indoors or outdoors. Simple operation: fill the sink with clean water, put the items in the sink and press the switch to clean. You can also add a drop or two of detergent to your washing machine for a quick clean. Note: After cleaning, turn off the power before removing any parts. Super Quiet: The home ultrasonic cleaner machine works with low decibels even if you use it at night, it won't disturb your sleep, you can use it with confidence. Small size and easy to clean. The price is also very favorable, convenient for your daily cleaning needs. [Contents]: ultrasonic cleaner + charging cableInstrument size: 190 x 72 x 68mm Multifunction: This ultrasonic cleaning machine can not only clean glasses and jewelry, but also watches, fruits, baby bottles and pacifiers, coffee cups, teapots, water glasses, wine glasses, glasses and home appliances. Products, dentures, ink nibs, razors, pen nibs, toothbrushes, coins, badges, etc.