Bluetooth controller connection with these plugged into controller wont work. OMG I love these sandals. Runs little large. Ive been wanting a smart watch for a while now and finally decided to pull the trigger. And if it does youve got a lifetime customer. So thankfully it was nothing wrong with the speaker. Love them, they dry quickly after creek crossings too. FINALLY i found the perfect pair. I can be further away than most and it stays connected. Just roll it up the ramp.