1. Introduction
The BETOWEY TK-X2 is a high-performance Bluetooth intercom headset designed for motorcycle helmets, offering seamless communication and entertainment for riders. Featuring Bluetooth V5.0, DSP, and CVC noise reduction technology, it delivers clear, high-fidelity audio for music, GPS navigation, and hands-free calls. Its full-duplex intercom system supports communication for up to three riders over a range of 1000 meters, prioritizing two-way conversations. With a robust 650mAh battery, IP65 waterproof rating, and versatile microphone options, the TK-X2 is built for reliable performance in various riding conditions and helmet types.

2. Package Contents
Please check the package carefully to ensure all items are present. If any items are missing or damaged, please contact your retailer.

- TK-X2 Intercom Unit
- Helmet Speakers (pair)
- Soft Wire Microphone (for full-face helmets)
- Boom Microphone (for open-face/flip-up helmets)
- Helmet Mounting Clip
- Adhesive Mount
- USB Type-C Charging Cable
- Allen Wrench
- User Manual (this document)
Note: If you purchased a 2-pack, you will receive two sets of all listed components.
3. Specifications
| Feature | Detail |
|---|---|
| Item Type | Helmet Headset |
| Connection Mode | Bluetooth V5.0 |
| Maximum Intercom Distance | 500-1000m (open terrain) |
| Maximum Number of Speakers | 3 (2-way communication prioritized) |
| Power Supply Mode | Built-in Battery |
| Battery Capacity | 650mAh |
| Charging Time | Approx. 3 hours |
| Intercom/Music Time | Approx. 24 hours |
| Standby Time | Approx. 280 hours |
| Waterproof Rating | IP65 |
| Noise Suppression | DSP & CVC noise reduction |
| Audio Quality | Hi-Fi Stereo, Bluetooth A2DP |
| Dimensions (L x W x H) | 7.6cm x 3.9cm x 1.7cm |
| Item Weight | 0.6kg |
| Certifications | CE, RoHS, FCC |
| Applicable Helmet Type | Half Helmet, MODULAR, MOTOCROSS, Open face, Full Face, Flip Up Helmet, Universal |

4. Safety Information
- Always prioritize road safety. Do not operate the device in a way that distracts you from riding.
- Ensure the device is securely mounted to your helmet before riding.
- Avoid prolonged exposure to loud volumes to prevent hearing damage.
- Do not attempt to disassemble or modify the device, as this will void the warranty and may cause damage or injury.
- Keep the device away from extreme temperatures and direct sunlight.
- Use only the provided charging cable or a certified Type-C cable for charging.
5. Setup
5.1. Charging the Device
Before first use, fully charge the TK-X2 unit. Connect the provided USB Type-C cable to the charging port on the device and to a USB power source (e.g., computer, wall adapter). The charging indicator light will show the charging status. A full charge typically takes about 3 hours.

5.2. Battery Status Indicator
Upon power-up, the device audibly informs you of the battery status (e.g., 'Battery full', 'Battery medium', or 'Battery low').

5.3. Choosing the Right Microphone
The TK-X2 comes with two microphone options to suit different helmet types:
- Boom Microphone: Ideal for open-face and flip-up helmets, where the microphone can be positioned directly in front of your mouth.
- Soft Wire Microphone: Best for full-face helmets, as it can be discreetly placed inside the helmet lining.

5.4. Helmet Installation
There are two primary methods for installing the TK-X2 unit onto your helmet:

Method 1: Clip Mount
- Loosen the screws on the clip mount using the provided Allen wrench.
- Slide the clip mount onto the edge of your helmet, ensuring it is securely positioned.
- Tighten the screws to fix the clip mount firmly.
- Slide the TK-X2 unit onto the clip mount until it clicks into place.
Method 2: Adhesive Mount
- Clean the desired mounting area on your helmet thoroughly.
- Peel off the protective backing from the adhesive mount.
- Firmly press the adhesive mount onto the helmet surface for at least 30 seconds.
- Slide the TK-X2 unit onto the adhesive mount until it clicks into place.
After mounting the unit, install the speakers inside the helmet's ear pockets and route the microphone to a suitable position near your mouth, ensuring it does not obstruct your vision or helmet closure.
6. Operating Instructions
6.1. Power On/Off
- Power On: Press and hold the Power button for approximately 3 seconds until you hear an audible prompt and the indicator light illuminates.
- Power Off: Press and hold the Power button for approximately 3 seconds until you hear an audible prompt and the indicator light turns off.
6.2. Bluetooth Pairing with Mobile Device
- With the TK-X2 powered off, press and hold the Power button for about 5-7 seconds until the indicator light flashes red and blue alternately, indicating pairing mode.
- On your mobile phone (e.g., iPhone, Android), enable Bluetooth and search for available devices.
- Select "TK-X2" from the list of devices. Once paired, the indicator light will flash blue slowly.
6.3. Intercom Communication
The TK-X2 supports full-duplex intercom communication for up to three riders, with a prioritized two-way conversation system.

- Pairing Intercom Units: Follow the specific pairing instructions in the full user manual for connecting multiple TK-X2 units. Generally, this involves putting both units into intercom pairing mode simultaneously.
- Initiating Intercom: Once paired, a short press of the Intercom button on either unit will initiate a conversation.
- Switching between 2-way conversations: If three units are linked, a simple button press allows you to select which two devices are actively conversing. Refer to the detailed manual for specific button sequences.
6.4. Phone Functions
- Answer Call: Short press the Phone button.
- End Call: Short press the Phone button during a call.
- Reject Call: Press and hold the Phone button for 2 seconds.
- Redial Last Number: Double-press the Phone button.
- Disabling Auto-Answer: To deactivate the automatic call answering feature, press the Power and Plus (+) buttons together for 1 second. To reactivate, simply repeat the operation. This function is useful for safe driving.

6.5. Music Playback
- Play/Pause: Short press the Power button.
- Next Track: Short press the Plus (+) button.
- Previous Track: Short press the Minus (-) button.
- Volume Up: Long press the Plus (+) button.
- Volume Down: Long press the Minus (-) button.

6.6. FM Radio
- Turn On/Off FM: Double-press the Power button.
- Scan Stations: While FM is on, long press the Plus (+) or Minus (-) button to scan for the next/previous station.
6.7. Voice Assistant (Siri/Google Assistant)
The TK-X2 supports voice commands for your smartphone's assistant.
- Activate Voice Assistant: Press and hold the Phone button for 2 seconds.

7. Maintenance
- Cleaning: Wipe the device with a soft, damp cloth. Do not use harsh chemicals or abrasive cleaners.
- Storage: Store the device in a cool, dry place when not in use. Avoid extreme temperatures.
- Battery Care: For optimal battery life, avoid fully discharging the battery frequently. Charge the device regularly, even if not in use for extended periods.
- Water Resistance: The TK-X2 is IP65 waterproof and sweatproof, suitable for riding in various weather conditions. However, avoid submerging the device in water.

8. Troubleshooting
| Problem | Possible Solution |
|---|---|
| Device does not power on | Ensure the battery is charged. Connect to a charger and try again. |
| Cannot pair with phone | Ensure the TK-X2 is in pairing mode (flashing red/blue). Turn off and on your phone's Bluetooth. Forget previous pairings on your phone. |
| No audio from speakers | Check speaker connections. Ensure volume is not muted or too low. Re-pair the device. |
| Intercom not connecting | Ensure both units are within range and in intercom pairing mode. Follow intercom pairing instructions carefully. |
| Poor audio quality/noise | Ensure microphone is positioned correctly. Check for obstructions. DSP and CVC noise reduction should minimize environmental noise. |
| Voice assistant not responding | Ensure your phone's voice assistant is enabled and the TK-X2 is properly paired. |
9. User Tips
- Multi-tasking Audio: The TK-X2 allows you to listen to music or GPS navigation while also being able to receive phone calls. When an intercom conversation is active, other audio sources may be paused or reduced in volume. A simple button press can switch between intercom and other audio.
- iPhone Compatibility: The TK-X2 is universally compatible with Bluetooth-enabled devices, including iPhones, ensuring seamless pairing and functionality.
- Charging Indicator: When charging, the device's indicator light will typically show a solid color (e.g., red) and change or turn off when fully charged. If the battery is already at a high percentage (e.g., 70%), the charging light might not illuminate immediately or might turn off quickly as it tops up.
- Universal Compatibility: The TK-X2 is designed to pair with most helmet headsets on the market, including models like BT-S2, BT-S3, and B2X, enhancing its versatility for group rides.


10. Warranty and Support
For warranty information, technical support, or service inquiries, please refer to the contact details provided by your retailer or visit the official BETOWEY website. Keep your proof of purchase for warranty claims.





