 So here's the power cast So what's going on here, so is this wireless power it is wireless power, so what's happening here is you have power at distance RF Transmitters FCC approved RF transmitters Setting out RF and it's being captured and converted to usable DC power in this particular case that usable DC power is being used So we are all Yeah, so what is this so this is being used to light an LED So there's no battery in here. There's no battery on all these devices. No battery. There's no battery in any of what is this eating device? That is a device for for price labeling So it's dynamic is the RFID reader And change the price of devices on the fly or changes of products on shelf So how powerful is this? This is a one multidirectional transmitter, and this is a two watt both FCC approved So they are if you think about it it's sort of like along the lines of all the Wi-Fi transmitter, so it's it's low-powered Baby monitors Wi-Fi transmission. It's it's not so it's like a Wi-Fi transmission in terms of How much stuff is coming out of the signal? It's actually we can harvest at 2.4 So basically the technology can take you from 824 up to 2.4 and higher if you wanted to Our eval kits go through sort of six different antenna configurations So it gives you total readability on how you might want to This is back-scattering To read this chip What is that? So it's not actively transmitted This is our eval kit So you receive your signal here and then you transfer it from here Is that right? Not quite so So this is just receiving the energy To replace batteries And it can be used to augment batteries This is not this particular case This is a battery configuration That each time that LED fires it means that enough energy has been gathered out of the air To trickle charge the battery it left So in the case of a wearable You could have this Essentially have a lifetime battery So you just put it somewhere nearby Correct And what's the charging speed? It depends on the sort of the distance you are from the transmitter So what will happen is We look at this Out here It's charging and this is probably five or six feet away But the frequency of the firing Will dramatically increase with Now we're a foot away and we're seeing a lot more activity So with RF distance matters So half the distance is double the power or more? You went to your physics class That is correct So what's the status? Is it going to ship in a whole bunch of stuff? I think you're going to see this And you see it in the marketplace already in a number of HVAC and lighting control devices I think you'll see it in the not too distant future In quite a few things Whether it's internet of things, shelf edge labeling, etc It will be showing up in a lot of places in the future I know, how about this? Can we get that one? Is that an ink? This is actually ink And this can be updated again using RF Interesting thing about the ink is It's a charge instead of use So this particular product You can drive an image there And then leave it there In perpetuity Because it uses very little power So how do you upgrade the picture? Is there enough power to change an ink page? Yes, and you can actually change an ink page with Bluetooth technology It doesn't take a lot of power at all So we can actually use Bluetooth communications to change that And because of our power management that sits inside this This doesn't need to be recharged for 2,500 updates So if you were to use it five times a day to update for various things It would last you the better part of a year Nice, awesome Who are you talking to? Which kind of companies? We're not disclosing that at the moment You'll sort of see that things deserve us Consumer electronics, sensor companies Shelf edge labeling companies So it depends on your... Government entities, number folks