Some words of advice. Note that the device clears its entire pairing history every time you flip the RX/TX (receive/transmit) switch to the other side. and even though they look narrow, they magically are wide enough both in the straps and in the sole to be comfortable. This seller immediately contacted me to set things right. The rack itself is good, but the installment parts are not. Need music on my trips and not on my phone. 5 so I bought a 10 and its snug. Havent heard back from them for weeks now even after sending follow-up e-mail requests. It was easy to put together and simple to hang. Now, I can step in the pantry and practically see all my spices without moving others.