Product Overview
The NikoMaku C35 is a state-of-the-art Bluetooth motorcycle intercom designed to enhance your riding experience with superior audio quality and convenient hands-free communication. Featuring a detachable main unit and thin earpads, it prioritizes both operability and comfort. Equipped with advanced audio processing technology, the C35 delivers clear calls and rich music playback even at high speeds.

Image: The NikoMaku C35 main unit, featuring a sleek black design with a blue LED accent, connected to two thin earpads and a flexible boom microphone. This image showcases the complete intercom system.
Key Features:
- Detachable Design: The main unit is separable from the earpads and microphone, offering enhanced operability and ease of use, even with gloves.
- Thin Earpads & Sponge Covers: Specifically designed for helmet use, the thin (approx. 1cm) earpads, combined with additional sponge covers, reduce ear discomfort during long rides and improve ventilation and sound resonance.
- High-Fidelity Audio: Engineered for superior sound, the C35 aims to deliver an immersive audio experience. It features 35mm large speakers for enhanced bass and detailed sound reproduction, with increased maximum volume for clear audio at high speeds.
- Qualcomm CSR8635 Chip: Utilizes a specialized Qualcomm CSR8635 processor, incorporating cVc (noise cancellation) and Kalimba DSP technologies for clear and stable wireless connections and high-quality call performance, even in environments with strong electromagnetic interference.
- DSP Noise Cancellation: Digital Signal Processing (DSP) technology reduces ambient noise and chatter, ensuring clear communication during high-speed riding.
- Bluetooth 4.1 Multi-functionality: Connects to smartphones for music, navigation audio, and hands-free calls. Supports group talk via LINE app. Easy control of music selection and volume via unit buttons.
- Extended Battery Life: Equipped with an 1100mAh battery, providing approximately 60 hours of continuous playback on a single full charge.
- AUX Function: Allows direct connection to a smartphone via an AUX cable, enabling audio playback even if the unit's power is off.
- IPX6 Waterproof: Designed to withstand sweat and splashes from rain, ensuring reliable performance in various weather conditions, including sudden light rain or snow.
Package Contents
Before proceeding with the setup, please ensure all items listed below are present in your package:
- NikoMaku C35 Main Unit
- Earphones with Microphone (integrated)
- USB Charging Cable
- Helmet Mounting Clip
- Magic Tape (Velcro pads for earpads)
- User Manual (this document)

Image: A visual representation of the NikoMaku C35 package contents, showing the main unit, the integrated earphone and microphone assembly, a USB cable, a helmet clip, and magic tape pads.
Setup and Installation
1. Installing the Helmet Mounting Clip
- Identify a suitable location on the left side of your helmet, near the bottom edge, where the clip can securely attach without obstructing your vision or helmet functionality.
- Slide the helmet mounting clip onto the edge of your helmet. Ensure it is firmly in place.

Image: Diagram showing the helmet mounting clip being slid onto the edge of a helmet.
- Once the clip is secured, align the NikoMaku C35 main unit with the clip's grooves and slide it downwards until it clicks into place.

Image: Diagram illustrating how to slide the main unit onto the fixed helmet clip.
- To remove the main unit, press the release tab on the clip and slide the unit upwards.

Image: Diagram showing the release mechanism for detaching the main unit from the helmet clip.
2. Installing Earphones and Microphone
- Attach the thin earpads to the inside of your helmet, aligning them with your ears. Use the provided magic tape (Velcro) if necessary to secure them.
- Position the microphone so it is close to your mouth, ensuring clear voice pickup. The flexible boom allows for adjustment.
- Connect the earphone/microphone cable to the appropriate port on the NikoMaku C35 main unit.

Image: The NikoMaku C35 main unit detached from the earpads and microphone, highlighting its thin earpad design and the separate components for easy installation and comfort.
3. Bluetooth Pairing
- Ensure the NikoMaku C35 is charged.
- Press and hold the power button on the C35 until the LED indicator flashes, indicating pairing mode.
- On your smartphone or Bluetooth-enabled device, go to Bluetooth settings and search for available devices.
- Select "NikoMaku C35" from the list. Once connected, the LED indicator will change to a steady light or flash differently, depending on the model.
Operating Instructions
Basic Controls:

Image: Close-up of the NikoMaku C35 main unit, highlighting the large, easy-to-operate buttons for power, volume control (+ and -), and call management.
- Power On/Off: Press and hold the power button (usually the central large button) for a few seconds.
- Volume Adjustment: Use the '+' and '-' buttons to increase or decrease the volume.
- Answering/Ending Calls: Press the call button (often integrated with the power button or a dedicated phone icon button) once to answer an incoming call or end an ongoing call.
- Music Playback: Once connected to your smartphone, music will play automatically. Use the device's controls or the C35's buttons (if available, typically the volume buttons can also skip tracks with long presses) to control playback.
- Navigation Audio: Audio from your smartphone's navigation app will be streamed directly to the intercom.
AUX Function:
The NikoMaku C35 includes an AUX port, allowing you to connect directly to your smartphone or other audio devices using a standard 3.5mm audio cable. This feature is useful if the intercom's battery is depleted or if you prefer a wired connection.

Image: Close-up of the NikoMaku C35 main unit, showing the AUX input port, indicating its wired audio connectivity option.
Charging and Battery Life
The NikoMaku C35 is equipped with a high-capacity 1100mAh battery, providing extended usage time. To charge the device, connect the provided USB cable to the charging port on the main unit and plug the other end into a USB power source (e.g., computer, wall adapter).
- A full charge provides approximately 60 hours of continuous playback.
- The unit can be detached from the helmet for convenient charging.

Image: An illustration demonstrating the NikoMaku C35's long battery life (60 hours continuous use from an 1100mAh battery) and the ease of detaching the unit for charging.
Maintenance
To ensure the longevity and optimal performance of your NikoMaku C35, follow these maintenance guidelines:
- Cleaning: Wipe the main unit and earpads with a soft, damp cloth. Do not use harsh chemicals or abrasive cleaners. Ensure the unit is dry before charging or storing.
- Water Resistance: The C35 is IPX6 waterproof, meaning it is protected against powerful water jets. While it can withstand rain and sweat, avoid submerging it in water. After exposure to water, wipe it dry.
- Storage: Store the device in a cool, dry place away from direct sunlight and extreme temperatures.
- Battery Care: For long-term storage, charge the battery to about 50% every few months to prevent deep discharge.
Troubleshooting
If you encounter any issues with your NikoMaku C35, please refer to the following common troubleshooting steps:
| Problem | Possible Cause | Solution |
|---|---|---|
| Device does not power on. | Low battery; Power button not pressed long enough. | Charge the device fully. Press and hold the power button for 3-5 seconds. |
| Cannot pair with smartphone. | Device not in pairing mode; Bluetooth off on smartphone; Too many paired devices. | Ensure C35 is in pairing mode (flashing LED). Turn Bluetooth off and on on your phone. Delete old Bluetooth connections on your phone. |
| No sound or low sound. | Volume too low; Earphones not connected properly; AUX cable used when not intended. | Increase volume on both C35 and smartphone. Check earphone connection. Disconnect AUX cable if using Bluetooth. |
| Poor call quality / Noise. | Microphone position; Environmental noise; Bluetooth interference. | Adjust microphone closer to mouth. DSP noise cancellation is active, but extreme noise may affect quality. Move away from strong electromagnetic sources. |
If the problem persists after trying these steps, please contact NikoMaku customer support.
Specifications
| Feature | Detail |
|---|---|
| Model Name | NikoMaku C35 |
| Connectivity Technology | Wireless (Bluetooth 4.1) |
| Noise Control | Active Noise Cancellation (cVc, DSP) |
| Ear Placement | In-Ear (Helmet-mounted) |
| Color | Black |
| Included Components | Speaker, Microphone |
| Battery Capacity | 1100mAh |
| Continuous Playback Time | Approx. 60 hours |
| Water Resistance | IPX6 |
| Product Weight | 0.26 kg (260 g) |
| Package Dimensions | 16.3 x 11 x 5 cm |
Warranty and Support
NikoMaku stands by the quality of its products. Your C35 intercom comes with comprehensive warranty and support:
- 1-Year Full Warranty: Enjoy a complete 1-year warranty from the date of purchase.
- Free Repair/Replacement: In case of any malfunction within 30 days, free exchange is provided. For issues occurring within 1 year, free repair or replacement is offered.
- Reliable Support Team: Our dedicated support team is available 365 days a year to assist you with any inquiries or issues.
How to Contact Support: If you experience any issues such as the product not charging or other malfunctions, please contact us directly. You can typically find a "Contact Seller" or "Ask a question" button on the product's detail page on the platform where you purchased it.

Image: A section of the product image showing warranty details, including 1-year full warranty, free repair/exchange within 30 days, and 365-day support from a domestic specialized team.