JBL Tune 500BT Seamlessly switch between devices & LED behavior Pair and connect the headphone with the 1st device. (see Section 3 Bluetooth Connection) Pair and connect the headphone with the 2nd bluetooth device Connect to Bluetooth device Items to note: a. Maximum 2 devices can be connected simultaneously b. To switch music source, pause the music on the current device and select play on the 2nd device. c. Phone call will always take priority. d. If one device goes out of bluetooth range or powers off, you may need manually reconnect the remaining device. See Section 7 Step3. LED behavior Source: manuals.plus