Introduction
The BETOWEY B2X Motorcycle Helmet Bluetooth Headset is designed to provide efficient wireless communication and high-quality audio for motorcycle riders. Featuring advanced Bluetooth 5.1 technology and large 40mm speakers, it ensures clear communication and excellent sound, even at high speeds. This manual provides comprehensive instructions for setup, operation, and maintenance of your B2X headset.

Image: The BETOWEY B2X Motorcycle Helmet Bluetooth Headset, showcasing its sleek design and integrated controls.
What's in the Box
Your BETOWEY B2X package includes the following components:
- Intercom Device
- Microphone & Headset
- Velcro Clamp
- USB Cable
- Screw Driver

Image: A visual representation of all components included in the BETOWEY B2X package, including the main unit, microphone, speakers, and mounting accessories.
Setup
Installation Procedure
The B2X motorcycle intercom system is compatible with open-face, modular, and full-face helmets. Follow these steps for proper installation:
- Attach the intercom device to the side of your helmet using the provided velcro clamp. Ensure it is securely fastened.
- Insert the microphone and headset into the helmet. Position the speakers inside the helmet's ear recesses for optimal sound and comfort.
- Connect the microphone and headset cable to the headset port on the intercom device.
- Route the cables neatly within the helmet padding to avoid interference and ensure comfort.
- Use the included screwdriver for any necessary adjustments to the clamp.

Image: Step-by-step visual guide for installing the BETOWEY B2X headset onto a motorcycle helmet.
Operating Instructions
Power On/Off
- Power On: Press and hold the power button for 2 seconds until you hear the startup sound.
- Power Off: Press and hold the power button for 5 seconds until you hear a prompt and see two slow red flashes.
Video: Demonstrates how to power on and power off the BETOWEY B2X headset, including visual cues and audio prompts.
Connection of Two Intercoms
The B2X supports intercom communication between two riders within a range of up to 800-1000 meters.
- Pairing: When both devices are in pairing mode (red and blue lights alternately flash upon startup), press the power button on one device. After a few seconds, both devices will auto-pair, slowly flash blue, and a voice prompt will announce "Bluetooth Connected".
- Disconnect: Press and hold the Function Button for 2 seconds.
- Reconnect: Press and hold the Function Button for 2 seconds.

Image: Illustrates the 800-meter intercom range between two riders using the B2X headset.
Connection of Intercom and Smartphone
To connect your B2X headset to your smartphone:
- Ensure the headset is powered on and in pairing mode (red and blue lights flashing alternately).
- Activate the Bluetooth function on your mobile phone.
- Search for nearby Bluetooth devices and select "B2X" to connect and pair.
Phone Controls
Manage calls effortlessly with the intuitive controls:
- Answer Call: When there is an incoming call, press the Function Button once.
- Auto-answer: If unattended for 8 seconds, the headset will automatically answer calls.
- Reject Call: Hold the Function Button for 3 seconds until you hear a 'Beep'.
- End Call: Press the Function Button during a phone call to hang up.
- Redial: Double-click the power button in standby mode to redial the last number.
Music Control
Enjoy your music on the go:
- Play/Pause: Press the Function Button once.
- Next Song: Turn the knob counter-clockwise.
- Previous Song: Turn the knob clockwise.

Image: Close-up of the B2X headset highlighting the intuitive knob design for easy control of music and calls, even with gloves.
Volume Adjustment
Adjust the volume to your preference:
- Turn the knob counter-clockwise to lower volume.
- Turn the knob clockwise to raise volume until the desired level is reached.
FM Radio
Access FM radio directly from your headset:
- Turn On Radio: Double-click the Function Button while in standby mode.
- Select Channels: Quickly turn the knob and release your hand to adjust and select channels.
- Turn Off Radio: Double-click the Function Button again. The headset will switch back to the previous mode.
Switching Mode
Toggle between different modes:
- Hold the Function Button for 2 seconds from intercom mode to toggle between music and FM radio modes upon hearing a 'beep'.
- FM and Music Control: Double-click the Function Button to toggle FM radio. Press once to control phone music. To re-enter intercom mode, hold the key for 2 seconds until a 'beep' sound.
- Call Handling in Intercom Mode: Incoming calls auto-disconnect the intercom and resume post-call. The device takes about 5 seconds to connect.
Maintenance
To ensure the longevity and optimal performance of your BETOWEY B2X headset, follow these maintenance guidelines:
- Cleaning: Wipe the device with a soft, damp cloth. Avoid using harsh chemicals or abrasive cleaners.
- Storage: Store the headset in a cool, dry place when not in use. Avoid extreme temperatures.
- Water Resistance: The B2X is IP65 waterproof certified, making it resistant to dust and water splashes. However, avoid submerging the device in water.
- Charging: Use the provided USB cable for charging. Do not overcharge the battery.

Image: Demonstrates the IP65 water resistance of the BETOWEY B2X headset, showing it can withstand splashes.
Troubleshooting
If you encounter issues with your BETOWEY B2X headset, try the following solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Device won't power on. | Low battery. | Charge the device using the provided USB cable. |
| Cannot pair with another intercom. | Not in pairing mode; too far apart. | Ensure both devices are in pairing mode (alternating red/blue lights) and within range (800-1000m). Press the power button on one device to initiate pairing. |
| Cannot connect to smartphone. | Bluetooth off on phone; device not in pairing mode. | Ensure phone Bluetooth is on and the headset is in pairing mode. Select "B2X" from your phone's Bluetooth list. |
| Poor audio quality / Noise. | Environmental noise; improper speaker placement. | Ensure speakers are correctly positioned over your ears. The device features Smart CVC Noise Suppression to mitigate ambient noise. |
| Short battery life. | Frequent use; aging battery. | Ensure full charge before use. Battery life is up to 20 hours of continuous use. |

Image: Visual representation of the Smart CVC Noise Suppression technology, indicating its ability to mitigate ambient noise for clear audio.
Specifications
| Feature | Detail |
|---|---|
| Model Name | BETOWEY B2X |
| Connectivity Technology | Wireless (Bluetooth 5.1) |
| Intercom Range | Up to 800-1000 meters (2 riders) |
| Battery Life | Up to 20 hours (continuous use), 300 hours (standby) |
| Charging Time | Approximately 2 hours |
| Water Resistance Level | IP65 (Dust and Water Resistant) |
| Audio Driver Type | Dynamic Driver (40mm speakers) |
| Noise Control | Active Noise Cancellation (Smart CVC Noise Suppression) |
| Control Type | Media Control (Multifunctional wheel and buttons) |
| Material | Silicone, Plastic |
| Item Weight | 48 Grams (1.69 ounces) |
| Product Dimensions | 3.27 x 0.94 x 1.85 inches |

Image: Details on the high-capacity 700mAh lithium polymer battery, showing charging time, phone call/music time, intercom time, and standby time.
Warranty and Support
BETOWEY is committed to providing innovative communication solutions and values customer experience. For any product-related inquiries, technical support, or warranty claims, please refer to the contact information provided with your purchase or visit the official BETOWEY store on Amazon.
The manufacturer, BETOWEY, ensures quality and performance of the B2X headset.





