Who or what company manufactures the device?
Will this product listen through walls?
No. Unfortunately, this product is not designed for that purpose. In fact, all sound amplifiers are designed to pick up sound waves in the air, this process is interrupted by walls and windows, therefore making it impossible for it to listen through closed windows or walls. If you need such listening device, we recommend you check out the contact microphone (contact us for information on this item).
need detail info. on the "contact microphone",
The bionic ear and booster is not a contact microphone. It is a long range microphone with amplifier. We do have a contact microphone (AUD101066) available, though it seems to not be listed on our site. The contact microphone will require physical contact with a nearby surface (for instance a wall). If that is what you are looking for then we can provide you more detailed information on it.
How do I connect the headset
Thanks for reaching out. To connect the headset on the bionic ear and booster simply plug the included headset into the bionic ear piece (cylinder looking piece). This connection is usually located at one of the cylinder ends.
I need to see exact dimensions and rather I could use ear buds for head phones can you use them?
Thank you for reaching out!
The bionic ear and booster sound amplifier has an amplification dish that is 12". You can use other headphones if you prefer as the headphone input is unversal, however keep in mind that the headphones that are included with it allow you to do things like individual ear sound management, therefore it is recommended that you use the product with the accessories it is supplied with.