Introduction
Thank you for choosing the Boult Audio Xena Pro TWS Earbuds. This manual provides essential information for setting up, operating, maintaining, and troubleshooting your new earbuds. Please read it carefully to ensure optimal performance and longevity of your device.
The Boult Audio Xena Pro earbuds offer an exceptional audio experience with features like 100-hour battery life, Quad Mic Environmental Noise Cancellation (ENC) for clear calls, 45ms low latency gaming mode, and powerful 13mm bass drivers. The premium rubber grip case ensures durability and convenience.

Overview of Boult Audio Xena Pro TWS Earbuds highlighting key features.
What's in the Box
Your Boult Audio Xena Pro package includes the following items:
- Boult Audio Xena Pro Wireless Charging Case
- Boult Audio Xena Pro Earbuds (Left and Right)
- Type-C Fast Charging Cable
- Extra Pair of Eartips (various sizes)
- User Manual
- Warranty Card
Setup
1. Charging the Earbuds and Case
Before first use, fully charge the earbuds and the charging case. Connect the provided Type-C charging cable to the charging port on the case and a compatible USB power source. The LED indicator on the case will show the charging status.

The charging case with a Type-C cable connected for ultra-fast charging.
- Battery Life: Enjoy up to 100 hours of total playtime with the charging case.
- Fast Charging: A quick 10-minute charge provides approximately 120 minutes of playtime.
2. Pairing with Your Device
The Boult Audio Xena Pro earbuds feature Bluetooth 5.3 for fast and stable connections.
- Open the charging case. The earbuds will automatically enter pairing mode (Blink & Pair™ technology).
- On your device (smartphone, tablet, etc.), go to Bluetooth settings and turn Bluetooth on.
- Search for available devices and select "Boult Xena Pro" from the list.
- Once connected, you will hear a confirmation tone, and the earbuds will be ready for use.

Boult Audio Xena Pro earbuds demonstrating Bluetooth 5.3 connectivity and fast pairing.
3. Wearing the Earbuds
Choose the correct size of eartips for a comfortable and secure fit. Insert the earbuds into your ears and gently twist them until they feel snug. A proper fit ensures optimal sound quality and noise isolation.
Operating Instructions
1. Touch Controls
The Boult Audio Xena Pro earbuds feature intuitive feather touch controls. The following actions can be performed by tapping the touch-sensitive area on either earbud:
| Action | Function |
|---|---|
| Single Tap | Play/Pause Music, Answer Call |
| Double Tap | Next/Previous Track (depending on earbud) |
| Three Tap | Volume Up/Down (depending on earbud) |
| Four Tap | Game Mode / Music Mode Toggle |
| Long Press | Activate Voice Assistant (Google Assistant/Siri) |

Detailed illustration of feather touch controls on the Boult Audio Xena Pro earbuds.
2. Voice Assistant Activation
Activate your device's voice assistant (Google Assistant or Siri) by performing a long press on the touch-sensitive area of either earbud. This allows for hands-free control and commands.

Activating voice commands (Google Assistant or Siri) with a long press on the earbuds.
3. Gaming Mode (45ms Low Latency)
For an enhanced gaming experience, activate the dedicated 45ms low latency Combat Mode. This mode minimizes audio delay, ensuring perfect synchronization between audio and visuals during gameplay. Activate by performing a four-tap gesture on the earbud.

Combat Mode for gaming, offering ultra-low 45ms latency, activated by four taps.
4. Making and Receiving Calls
The Boult Audio Xena Pro features Quad Mic ENC (Environmental Noise Cancellation) technology for crystal-clear calls. The four integrated microphones work to reduce background noise, ensuring your voice is heard clearly.
- Answer Call: Single tap on either earbud.
- End Call: Single tap on either earbud.
- Reject Call: Long press on either earbud.

Zen™ Quad Mic ENC technology for crystal clear calling.
5. Audio Quality (13mm Bass Drivers)
Experience powerful and immersive sound with the 13mm BoomX™ bass drivers. These drivers deliver deep, rich bass and clear audio across all frequencies, supported by SBC and AAC codecs for high-quality sound.

BoomX™ Technology with 13mm drivers for mighty bass dominance.
Maintenance
1. Cleaning
Regularly clean your earbuds and charging case to maintain hygiene and performance.
- Use a soft, dry, lint-free cloth to wipe the earbuds and case.
- Gently remove any earwax or debris from the eartips and speaker mesh using a small, soft brush or cotton swab.
- Avoid using abrasive materials, solvents, or harsh chemicals.
2. Storage
Always store the earbuds in their charging case when not in use. The premium rubber grip case provides protection and keeps the earbuds safe.

The premium rubber-grip case provides enhanced grip and protection.
3. Water Resistance (IPX5)
The Boult Audio Xena Pro earbuds are IPX5 water-resistant, offering protection against splashes, sweat, and light rain. They are not designed for submersion in water. Ensure the earbuds are dry before placing them back in the charging case.

IPX5 water resistance protects against splashes, sweat, and rain.
Troubleshooting
If you encounter any issues with your Boult Audio Xena Pro earbuds, please refer to the following common solutions:
- Earbuds not pairing: Ensure both earbuds are in the charging case, then open the lid to activate pairing mode. Check your device's Bluetooth settings and try reconnecting.
- Only one earbud working: Place both earbuds back in the charging case, close the lid, wait a few seconds, then open it again. This often re-syncs them.
- No sound: Check the volume level on both your device and the earbuds. Ensure the earbuds are properly connected to your device.
- Charging issues: Verify that the charging cable is securely connected to both the case and the power source. Ensure the charging contacts on the earbuds and inside the case are clean and free of debris.
- Poor call quality: Ensure the earbuds are properly seated in your ears. Check for any obstructions around the microphone areas.
- Touch controls unresponsive: Ensure your fingers are clean and dry. Try restarting the earbuds by placing them in the case and taking them out again.
If the problem persists, please contact customer support for further assistance.
Specifications
Key technical specifications for the Boult Audio Xena Pro TWS Earbuds:
| Feature | Detail |
|---|---|
| Model Name | Xena Pro (Airbass Earbuds) |
| Connectivity Technology | Bluetooth 5.3, Wireless |
| Audio Driver Size | 13 mm Dynamic Driver |
| Battery Life | Up to 100 Hours (with charging case) |
| Charging Time | Approx. 90 Minutes (earbuds + case) |
| Audio Latency | 45 Milliseconds (Gaming Mode) |
| Microphone | Quad Mic ENC for Crystal Clear Calls |
| Water Resistance | IPX5 (Sweatproof, Splashproof) |
| Control Type | Touch, Voice (Google Assistant, Siri) |
| Bluetooth Range | Up to 10 Metres |
| Headphones Jack | Type-C Fast Charging Jack |
| Item Weight | 50 Grams |
| Material | Rubber |
| Included Components | Extra Eartips, Type-C Cable, User Manual, Warranty Card, Wireless Charging Case |
Warranty and Support
Your Boult Audio Xena Pro earbuds come with a manufacturer's warranty. Please refer to the included Warranty Card for detailed terms and conditions, including the warranty period and coverage.
For technical support, service, or warranty claims, please contact Boult Audio customer service. Contact information can typically be found on the Warranty Card or the official Boult Audio website.
Manufacturer: Boult, Exotic Mile Pvt. Ltd.
Address: B67 Wazirpur Industrial Area, New Delhi 110052