
User Manual
Wireless ANC Headphones
with Charging Stand
Aria Podio

What’s in the box?
- AS90T wireless headphones x 1
- Charging stand x 1
- Detachable boom microphone x 1
- Hard travel case x 1
- USB charging cable x 1
- Audio cable x 1
Product Overview

Basic Operation 
| Power ON – Power OFF – Pairing Mode – |
| Play / Pause music – Press Volume up / down – Press Next / Previous track – Hold |
![]() | Answer / End a call – Press Last number redial – Press Reject a call – Hold Activate / Deactivate Voice Assistant – Press |
| Activate ANC – Deactivate ANC – |
![]() | Headset without boom mic – Press with Boom Mic – Mute On |
![]() | Activate Voice Prompts – Hold BOTH Deactivate Voice Prompts – Hold BOTH |
![]() | Clear paired history – Hold BOTH enter into PAIRING MODE automatically |
LED indications
| Working Status | LED indicator |
| Pairing Mode | Blinks BLUE & RED alternately |
| Reconnecting | Blinks BLUE once every 1s |
| Disconnected | Blinks BLUE once every 2s |
| Connected with SBC Codec | Blinks BLUE once every 5s |
| Connected with FS Codec | Remains BLUE |
| Connected with AptX Codec | Blinks WHITE once every 5s |
| Connected with AptX-LL Codec | Blinks WHITE twice every 5s |
| Connected with AptX-HD Codec | Blinks WHITE 3 times every 5s |
| Low Battery | Blinks RED |
Bluetooth Pairing

Put the headphones into Pairing Mode (On 1st use, it will enter PAIRING MODE automatically once turned on.)
Pair to mobile device
Set the headphones into Pairing Mode as above. Activate Bluetooth on your phone and set it to search for new devices. Select “Avantree AS90T”, once successfully paired you’ll hear “connected”.
To add another cell phone
Connect with the FIRST phone as above, then turn off the headphones.
Connect headphones with the SECOND phone as above. Tap and select “Avantree AS90T” on the FIRST phone Now, Avantree Aria Podio is connected with TWO phones simultaneously.
Reconnection
Normally, when the next time you turn on Avantree Aria Podio, it will automatically reconnect the last paired device.
Alternatively, Slide the power switch to [
] once
then release to enter into its Reconnection Mode.
Using the AUX Input
- Use the supplied 3.5mm audio cable to connect to a non-Bluetooth device.
Note: If you wish to use the ANC function in wired mode, please turn on the headphones first.
Charging
When the LED flashes RED once every 60 seconds, please recharge your headphones.
Please place the headphones onto the charging dock or plug them into a USB wall charger (DC 5V/0.5-2A) using the included micro USB cable. Normally it will take about 2 hours to fully charge. Place the headphones onto the charging dock, the LED indicator on the stand will stay solid WHITE while charging and turn GREEN when charging is complete. While charging, the headphones’ LED will turn RED and will turn off once charging is complete.
To assemble the hanger onto the base – please match the arrow on the hanger support with the UNLOCK position on the base. Insert and twist clockwise until it clicks into position.
Note: To avoid damage to headphones, please DO NOT charge the headphones using both the desktop charging stand and the micro USB cable at the same time.
Clear pairing history
If you have issues with the audio stream skipping or cutting out when using Avantree Aria Podio (AS90T), please try to clear pairing history as follows:
Firstly, turn on the headset (Non-calling Status), then Hold BOTH
and
for 5s till LED blinks PINK for 2s, then the headphones enter into PAIRING MODE automatically
Troubleshooting
https://avantree.com/catalogsearch/result?q=Aria+Podio
1. No sound with PC?
1) Under Playback Devices select the Avantree AS90T as the default playback device
2) When using AS90T to make VOIP calls from an app, please select the AS90T, Hands-Free for Microphone and Speaker device
2. No sound using a Bluetooth transmitter to watch TV?
1) Ensure the Bluetooth transmitter and headphones are connected properly
2) Check that your audio OUTPUT is functioning properly
- AUX & RCA (red and white) outputs on TV – test audio with any wired headphone
- OPTICAL output on TV – set your TV audio format to “PCM/LPCM” or turn off Dolby/DTS
3) Change your TV audio out device setting to External speakers/Headset
3. Headphones do not pair with Bluetooth device
1) Ensure the AS90T is in Pairing mode – LED will flash BLUE and RED alternately.
2) For Bluetooth transmitter, ensure the transmitter is in Pairing mode – please refer to the user manual.
3) For mobile phones, tablets, and PCs: - Turn the Bluetooth off then on again.
- Delete/forget the “Avantree AS90T” from your device’s Bluetooth list and then try to pair again
- Clear the headphone’s pairing history, and pair again
























