How to Connect Headphones to two Devices Simultaneously?
Aria Pro 2 headphones can connect to your Phone AND the Adapter at the same time. In a long meeting but worried that you might miss a food delivery call? Not to worry, the "Multi-Point Connection" feature will auto-switch onto your mobile device when a call comes in, so you'll never miss anyting. Just follow these 2 steps, and you will be able to connect your headphones to your Smartphone/Tablet.
Step 1: Plug in the adapter to the USB port and slide the poweron the headphones to "ON". Then wait for 2-5 seconds, both the LEDs on the adapter and the headphones will stay BLUE.
Step 2: Enter the headphone into its pairing mode - slide to "PAIR" and hold for 3s until the LED blinks RED & BLUE alternately.
Step 3: Turn on the Bluetooth function of your smartphone/tablet. Search and select the "Avantree AS90P-ENC" to connect.