What is the ultrasonic frequency range? Is it very noisy when operating?
The ultrasonic frequency range is 44±1KHz. To achieve better cleaning results, we have to sacrifice low-decibel quiet operation. If you are sensitive to noise, we recommend that you do not place the device on your bedside table for used.
What is its capacity? Can it be used to clean jewelry and rings?
200 ml. You can use it to clean rings, necklaces, etc.; it's also suitable for cleaning dentures, braces, retainers, mouth guards, aligner, toothbrush heads, etc.
Does it include batteries, or is it rechargeable?
Our device does not include batteries. You will need to connect a power adapter (included in the box) to use it.
What is the operating power?
24W
What is the ultrasonic frequency range? Is it very noisy when operating?
The ultrasonic frequency range is 44±1KHz. To achieve better cleaning results, we have to sacrifice low-decibel quiet operation. If you are sensitive to noise, we recommend that you do not place the device on your bedside table for used.
What is its capacity? Can it be used to clean jewelry and rings?
200 ml. You can use it to clean rings, necklaces, etc.; it's also suitable for cleaning dentures, braces, retainers, mouth guards, aligner, toothbrush heads, etc.
Does it include batteries, or is it rechargeable?
Our device does not include batteries. You will need to connect a power adapter (included in the box) to use it.
What is the operating power?
24W