This smart device is incorporated with a battery (USB-rechargeable) and a bridge within this SOUNDglass that consists of a built-in microphone. It is made on the top of the nose, available in 3 unique interchangeable lenses. Among these lenses, one is designed for indoor use which can also be used in later hours. The battery lasts for about 4-hours if it’s actively used. However, there’s one thing to keep in mind, the volume at which music is played could knock that battery down a bit.
If we look at the current design of the SOUNDglass, we will see that the bone conduction pads are just forward from the ear. This is created in a way so that the vibrations created by the pads will pass through the skin. So, if you wear this, the signals will be routed toward your inner ear. However, such vibrations are said to be interpreted just like sounds are to the brain and ear as normal. The main difference is that these vibrations do not route through your outer ear, leaving the ear free to hear sounds around them. This will help you avoid those black, ugly Bluetooth devices as well.
People who are aware and want to buy this product can buy the first edition black pair on their kickstarter page.
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This is not the only bone conduction technology out there. One such company is AftershockzBluez, but this product has an edge over other similar technologies since it has replaced traditional headphones. Furthermore, SOUNDglass created by Buhel proves to be an exceptional device in multitasking.
via SOUNDglass: Bone Conduction Sunglasses Let You Take Calls!.