Would it be possible to have headphones, bone conduction or otherwise, something they can still hear normal sounds through at least, which could convert an ultr

Would it be possible to have headphones, bone conduction or otherwise, something they can still hear normal sounds through at least, which could convert an ultrasound "click" played by a speaker into a human audible "click" so they could use this in place of the audible clicking of human echolocation? So a high frequency speaker on their head plays the sound, and the headphones convert the returning reflected sound in the correct frequency range into a lower frequency and the brain does the rest. Seem like if we can have active noise cancelling headphones removing sound frequencies, we can have a headphone with microphones converting a frequency.