Something nice I noticed when I paired my Amazon Echo Dot to my B&W T7 bluetooth speaker. I can easily ski backwards and forwards between tracks using the Transport buttons so if your Bluetooth device does have transport buttons then you’ll most likely to be able to use these along with Voice commands and so on. Now that I have my Amazon Echo Dot here its given me incentive to take a look at the new B&W Zeppelin <http://www.whathifi.com/bw/zeppelin-wireless/review> wireless speaker which has both Bluetooth and AirPlay.
********** Those of a positive and enquiring frame of mind will leave the rest of the halfwits in this world behind.