Product Overview
The INTERPHONE SHAPE is a Bluetooth motorcycle intercom system designed for seamless rider-to-passenger communication. It offers a range of features including hands-free calling, music playback, GPS voice guidance, and universal intercom compatibility. Its slim design ensures easy integration into various helmet types.

Image: Top-down view of the INTERPHONE SHAPE intercom unit, highlighting its compact and ergonomic design with clearly visible control buttons.

Image: Front view of the INTERPHONE SHAPE intercom unit, displaying the 'SHAPE' text and the distinctive central blue illuminated button, which serves as a primary control.

Image: The retail packaging for the INTERPHONE SHAPE intercom, featuring an image of the device and highlighting its core function for rider-passenger communication.
Package Contents
Verify that all items are present in the package:
- Control unit with speakers
- Boom microphone (for jet and modular helmets)
- Adhesive pad microphone (for full face helmets)
- Micro USB data and charging cable
- Velcro and sponge spare parts
Setup and Installation
Proper installation is crucial for optimal performance and comfort. The INTERPHONE SHAPE is designed for easy installation in most helmet types.
1. Charging the Device
Before first use, fully charge the INTERPHONE SHAPE unit. Connect the supplied Micro USB cable to the charging port on the unit and to a USB power source. The charging indicator will show the charging status. A full charge typically takes approximately 3 hours.
2. Mounting the Intercom Unit
The main unit can be mounted on the side of your helmet using the adhesive mount. Ensure the surface is clean and dry before applying the adhesive.

Image: The INTERPHONE SHAPE intercom unit securely mounted on the exterior side of a motorcycle helmet, demonstrating its low-profile integration.
3. Speaker and Microphone Placement
Position the speakers inside the helmet's ear pockets, ensuring they are centered with your ears for the best audio quality. Choose between the boom microphone (for open-face or modular helmets) or the adhesive pad microphone (for full-face helmets) and place it close to your mouth, ideally within the chin bar area, to ensure clear voice transmission.
Operating Instructions
Power On/Off
- To Power On: Press and hold the central button until the indicator light illuminates.
- To Power Off: Press and hold the central button until the indicator light turns off.
Bluetooth Pairing
To pair with your mobile phone, GPS device, or another intercom unit:
- Ensure the INTERPHONE SHAPE is powered off.
- Press and hold the central button until the indicator light flashes rapidly, indicating pairing mode.
- On your device (phone/GPS), search for Bluetooth devices and select "INTERPHONE SHAPE".
- Once paired, the indicator light will change to a steady blue.
Intercom Communication
The SHAPE intercom allows rider-to-passenger communication. Pair two SHAPE units together for this function.
- Initiate Intercom: Briefly press the central button on either paired unit.
- End Intercom: Briefly press the central button again.
Music and GPS Audio
Once paired with your phone or GPS, audio will automatically stream to the intercom speakers.
- Play/Pause Music: Briefly press the central button.
- Volume Up: Press the '+' button.
- Volume Down: Press the '-' button.
- Next Track: Double-press the '+' button.
- Previous Track: Double-press the '-' button.
Phone Calls
- Answer Call: Briefly press the central button.
- End Call: Briefly press the central button.
- Reject Call: Press and hold the central button.
- Voice Assistant (Siri/S Voice): Double-press the central button to activate.

Image: A smartphone securely mounted on motorcycle handlebars, displaying a navigation application, illustrating how the intercom can relay GPS directions.

Image: A motorcycle's digital dashboard featuring a large display with a navigation interface, indicating the integration possibilities for GPS audio with the intercom system.
Maintenance
To ensure the longevity and optimal performance of your INTERPHONE SHAPE intercom, follow these maintenance guidelines:
- Cleaning: Use a soft, damp cloth to clean the unit. Do not use harsh chemicals or abrasive cleaners.
- Water Resistance: The unit is IP67 waterproof, meaning it is protected against temporary immersion in water. However, avoid prolonged submersion and ensure the charging port cover is securely closed.
- Storage: Store the unit in a cool, dry place when not in use. If storing for extended periods, charge the battery every few months to prevent deep discharge.
- Cable Care: Handle the charging cable gently to prevent damage.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Device does not power on. | Low battery. | Charge the device fully. |
| Cannot pair with phone/intercom. | Device not in pairing mode; previously paired device interference. | Ensure device is in pairing mode (rapid flashing light). Turn off Bluetooth on other nearby devices. Try resetting the device. |
| No audio or low audio. | Volume too low; speakers misaligned; poor connection. | Increase volume. Adjust speaker position inside helmet. Re-pair the device. |
| Intercom connection drops frequently. | Out of range; interference. | Ensure units are within effective range (up to 10m for rider-to-passenger). Avoid strong electromagnetic interference. |
Specifications
| Feature | Detail |
|---|---|
| Model Name | INTERPHOSHAPE |
| Brand | Interphone |
| Connectivity Technology | Bluetooth |
| Battery Type | Lithium Polymer (included) |
| Talk Time | Up to 15 hours (cell phone), 12 hours (intercom) |
| Standby Time | Up to 700 hours |
| Product Dimensions | 18.4 x 4.5 x 21.6 cm |
| Weight | 420 g |
| Water Resistance | IP67 |
| Headphone Jack | Mini USB |
| Manufacturer | Cellularline |
Official Product Videos
Video: An official product video showcasing the INTERPHONE brand and its commitment to connectivity for motorcyclists. This video provides a general overview of the brand's philosophy.
Video: A short preview video from INTERPHONE, offering a quick glimpse into the product's features and user experience. This serves as a brief introduction to the intercom's capabilities.
Warranty and Support
The INTERPHONE SHAPE comes with a 24-month warranty, ensuring peace of mind for your purchase. For technical support, troubleshooting assistance, or warranty claims, please refer to the contact information provided on the official Interphone website or your purchase documentation.
For further assistance, visit the official Interphone store: Interphone Store





