What’s the sound level standard for massage gun?

Many Sellers will write the massage gun noise level 35db/45db in their listing or advertisement, however, it turns out to be very noisy when using it, and more and more clients complain about it. so how many decibels is the qualified noise level of the fascia gun? And how to test the massage gun noise in a professional way?

lThe use of high-performance brushless motor is the guarantee for the silence of the massagegun! A good motor, the noise value in normal operation should be less than 35db

Continuous optimizing of the entire conveying system reaches the minimum noise level, which cannot exceed 15db, even the height of Weight balance and its screw, which is also the key to noise control. The use of high-performance connecting bearings will effectively reduce noise, and the overall level cannot exceed 15db

We will control the overall noise of the brushless massage gun within 50db, and it is tested in a quiet test room before lanuching to the market