My dad bought a high power signal jammer, will it hurt us?

Have you heard that signal jammers do little harm to the human body, so the greater the power, the greater the harm to the human body? Will high power jammers harm my body?

Topsignaljammer  2022.3

The interference signal sent by the signal jammer will not cause any harm to the human body, it will only interfere with the signal; high-power mobile Cell phone jammer can interfere with a wider range and have a stronger penetration ability, but it does not mean that the higher the power, the better. will affect the human body.