Bluetooth 5.0のデモビデオが公開！　かなりパワーアップしているようです。

The Bluetooth SIG recently released the final spec for the new Bluetooth 5 standard to OEMs,??and Nordic Semiconductor has been one of the first companies to engineer it in their products. They have now posted a video demonstrating the much improved range due to the new spec, which gives you up to 4 times the