The Bluetooth Special Interest Group (SIG) has announced that it has updated its Bluetooth specification to 4.1 with new features for both developers and users of Bluetooth Smart enabled devices. The update brings coexistence support for LTE, better connections, and improved data transfer, all of which lets you connect, stay connected, and interact with your Bluetooth 4.1 devices faster and more reliably. The improved connections, for example, means developers can control reconnection intervals so your devices will automatically disconnect when you leave the room and then reconnect when in close proximity. That in return could also bring better battery life: expand full story