1. Personally feel that the sound is very loud (each person's acceptance of the concept of loudness is different), you can make comparisons according to some references, such as the sound of people talking and the sound of mobile phone vibration.
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2. The sound is indeed loud and abnormal. If the machine makes non-fan sounds, strange sounds, and noises, you need to contact us urgently, we will replace it for you.
3. You can take a fan-loud video to us and let us listen. Our existing products are all intelligent temperature controlled. According to the heat of the machine, adjust the speed of the fan, take a video and we can lock your question and answer it for you.
Thanks for joining the forum fans, we will become friends here. Any suggestions about the forum I am open to hearing.
