Toggle your Nothing ear (1) as the active bluetooth device

bluetooth-device-toggle.applescript

# Totally stolen from
# https://gist.github.com/ieatfood/814b065964492f71f728da59a47413bc
# 
# Export this applescript as an app, and then just double click to toggle on & off

use framework "IOBluetooth"
use scripting additions

set blueToothDevice to "Nothing ear (1)"

on getFirstMatchingDevice(deviceName)
	repeat with device in (current application's IOBluetoothDevice's pairedDevices() as list)
		if (device's nameOrAddress as string) contains deviceName then return device
	end repeat
end getFirstMatchingDevice

on toggleDevice(device)
	if not (device's isConnected as boolean) then
		device's openConnection()
		return "Connecting " & (device's nameOrAddress as string)
	else
		device's closeConnection()
		return "Disconnecting " & (device's nameOrAddress as string)
	end if
end toggleDevice

return toggleDevice(getFirstMatchingDevice(blueToothDevice))