1The ultrasonic frequency of this device is 42000Hz, which makes high efficient cleaning with super power. 2Adopt humanized design, simple and convenient to operate. 3Three - minute timing design, automatically closed after time, convenient and user-friendly. 4The cleaner device cover can reduce sound levels effectively. 5The tank is made of high-grade material-stainless steel, which makes it be more durable, corrosion-resistant and also heat-resistant.
