Introduction
Thank you for choosing the ADESSO Xtream T2 Bluetooth Wireless Earbuds. These earbuds are designed to provide a high-quality audio experience with features such as Active Noise Cancelling (ANC), a built-in microphone for calls, and convenient touch controls. This manual will guide you through the setup, operation, and maintenance of your new earbuds.
What's in the Box
- ADESSO Xtream T2 Wireless Earbuds (Left and Right)
- Wireless Charging Case
- USB Charging Cable
- Multiple Sizes of Ear Tips (S, M, L)
- User Manual
Product Overview
The ADESSO Xtream T2 earbuds feature an ergonomic in-ear design for a secure and comfortable fit. The compact charging case not only protects your earbuds but also provides additional battery life and supports wireless charging.

Image: The ADESSO Xtream T2 wireless earbuds are shown resting inside their open white charging case. The case has the 'adesso' logo on the front and four small LED indicator lights below it. The earbuds are white with a sleek, minimalist design.

Image: A close-up view of the two white ADESSO Xtream T2 earbuds, showing their in-ear design and the small microphone openings. The left and right indicators are visible on the stems.
Setup
1. Charging the Earbuds and Case
Before first use, fully charge the earbuds and the charging case. Place the earbuds into the charging case. Connect the USB charging cable to the charging port on the case and to a power source. The LED indicators on the case will show the charging status. Alternatively, place the charging case on a compatible wireless charging pad.

Image: The white ADESSO Xtream T2 charging case is placed on a black wireless charging pad next to a smartphone that is also wirelessly charging. This illustrates the wireless charging capability of the earbud case.
2. Bluetooth Pairing
- Ensure the earbuds are charged.
- Open the charging case. The earbuds will automatically enter pairing mode, indicated by a flashing LED light on the earbuds.
- On your device (smartphone, tablet, etc.), go to the Bluetooth settings.
- Search for available devices and select "ADESSO Xtream T2" from the list.
- Once connected, the LED indicator on the earbuds will stop flashing, and your device will confirm the connection.
The earbuds will automatically reconnect to the last paired device when taken out of the case, if Bluetooth is enabled on the device.

Image: A stylized image depicting a Bluetooth chip on a circuit board, with the ADESSO Xtream T2 earbuds in their charging case in the foreground. This visually represents the Bluetooth wireless connectivity feature.
Operating Instructions
Touch Controls
The Xtream T2 earbuds feature intuitive touch controls on each earbud. The specific functions may vary slightly depending on the operating system of your connected device.

Image: A woman is shown gently touching the side of her white ADESSO Xtream T2 earbud, demonstrating the touch control feature. She is smiling and looking at her smartphone.
| Action | Function |
|---|---|
| Single Tap (Left/Right Earbud) | Play/Pause Music, Answer/End Call |
| Double Tap (Right Earbud) | Next Track |
| Double Tap (Left Earbud) | Previous Track |
| Triple Tap (Right Earbud) | Volume Up |
| Triple Tap (Left Earbud) | Volume Down |
| Long Press (2 seconds) | Activate Voice Assistant (Siri, Google Assistant) |
| Long Press (3 seconds) | Toggle ANC/Transparency Mode |
| Incoming Call Long Press (2 seconds) | Reject Call |
Active Noise Cancelling (ANC)
The Xtream T2 earbuds feature Active Noise Cancelling technology to reduce ambient noise, allowing for a more immersive listening experience. To activate or deactivate ANC, long-press the touch sensor on either earbud for approximately 3 seconds until you hear an audible prompt.

Image: A graphic illustrating sound waves being blocked around the ADESSO Xtream T2 earbuds, with text indicating "30dB" and "Active Noise Cancelling." This highlights the noise reduction capability.
Battery Life and Charging
The earbuds provide approximately 6-7 hours of talk and listen time on a single charge. The charging case extends this duration by providing multiple recharges. For optimal performance, ensure both earbuds and case are regularly charged.

Image: A woman is using the ADESSO Xtream T2 earbuds while looking at her phone. A battery icon with a full charge is displayed, indicating "6-7 Hour Talk & Listen Time."
Maintenance
Cleaning
Regular cleaning helps maintain sound quality and hygiene:
- Use a soft, dry, lint-free cloth to wipe the earbuds and charging case.
- Gently remove any earwax or debris from the ear tips and speaker mesh using a small, soft brush or cotton swab.
- Do not use abrasive cleaners, alcohol, or chemical solvents.
Storage
When not in use, store the earbuds in their charging case to protect them from dust, damage, and to keep them charged.
Troubleshooting
| Problem | Possible Solution |
|---|---|
| Earbuds not pairing | Ensure earbuds are charged. Turn off and on Bluetooth on your device. Forget the device in Bluetooth settings and re-pair. |
| Only one earbud working | Place both earbuds back in the case, close it, then open it again. Ensure both earbuds are charged. |
| No sound | Check device volume. Ensure earbuds are connected. Try playing audio from a different application or device. |
| ANC not working | Ensure ANC is activated via touch control (long press). Check for proper earbud fit. |
| Charging issues | Ensure charging cable is securely connected. For wireless charging, ensure the case is correctly placed on a compatible pad. Clean charging contacts on earbuds and case. |
Specifications

Image: The ADESSO Xtream T2 earbuds and charging case are shown in front of various electronic devices including a smartphone, tablet, laptop, and desktop computer, illustrating their multi-platform compatibility.
| Feature | Detail |
|---|---|
| Model Name | Xtream T2 |
| Connectivity Technology | Wireless (Bluetooth) |
| Bluetooth Version | 5.3 |
| Noise Control | Active Noise Cancellation (ANC) |
| Microphone | Built-in |
| Control Type | Touch Control |
| Earpiece Shape | In-Ear |
| Material | Plastic, Silicone |
| Item Weight | 37 Grams (earbuds and case) |
| Wireless Charging | Supported |
| Compatible Devices | Smartphones, Tablets, Laptops, Desktops, Smart Speakers, Televisions, Cars, Motorcycles |
| UPC | 783750011013 |
Warranty and Support
For warranty information and technical support, please refer to the warranty card included with your product or visit the official ADESSO website. You can also contact ADESSO customer service for assistance with any product-related inquiries.
Website: www.adesso.com (Example link, please verify actual support URL)





