The entire Amazon Echo lineup supports Bluetooth speaker functionality ... pairing mode" and the speaker will become discoverable so you can pair a smartphone, laptop, or other device to it.

and re-establishes the Bluetooth connection. First, you need to ensure that your device is discoverable to other devices that you want to connect with. It is possible that the discovery option is ...

Establishing a connection between two Bluetooth devices. For example, to pair a headset with a phone, the phone is configured to "Discoverable" mode and the headset is set up to pair by pressing ...

The Raspberry Pi and Bluetooth dongle detect when a specified discoverable Bluetooth device comes within range — in this case, an iPad — after some time away. This toggles the Pi’s GP10 ...