"Could it be that the device is affected by the magnetic field and is receiving unreasonable information." Lao Sha said in a low voice.
"That's one way to think about it." The Divine Thief looked at Yuma, "We may be receiving something other than the acoustic frequencies."
"How can that be," Huma said with a smile, "then our hundreds of thousands of dollars of equipment would become an expensive radio."
As soon as Yuma said this, something immediately came to mind and the divine thief's face changed. Immediately, he said to Yuma, "Immediately adjust the frequency to 20 - 120 hertz."
Instead, Lao Sha was puzzled by their words.
"The range," said the divine thief, "is a frequency that our human ears can hear; let's try it."
Yan'er tapped the computer quickly, intervening the software t
