1. Product Overview
The KC-01 is a versatile car accessory combining a cigarette lighter splitter, FM transmitter, Bluetooth hands-free kit, and a dual USB fast charger. It is designed for automobile and freight general use, offering convenience for music playback, hands-free calls, and charging multiple devices simultaneously.

Image: KC-01 Car Charger featuring Bluetooth 5.3 for music and fast charging capabilities.

Image: The KC-01 device highlighting Bluetooth 5.3, dual engine flash charging, and its adjustable angle for optimal positioning.
2. Setup Instructions
- Insert into Car Cigarette Lighter: Plug the KC-01 into your vehicle's 12V-24V cigarette lighter socket. The device will power on automatically.
- Adjust Angle: Utilize the 90° left and right rotation design to adjust the device to a comfortable and accessible angle.
- Set FM Frequency: The device will display an FM frequency. Tune your car radio to an empty FM frequency (one without a strong broadcast signal). Then, adjust the FM frequency on the KC-01 to match your car radio's frequency. This is typically done using the frequency adjustment buttons on the device.
- Bluetooth Pairing:
- On your mobile device, enable Bluetooth.
- Search for available Bluetooth devices.
- Select 'KC-01' (or similar name) from the list to pair. A voice prompt will confirm successful connection.

Image: The KC-01's 90-degree left and right rotation design, allowing for multi-angle adjustment for user convenience.
3. Operating Instructions
3.1 Music Playback
- Bluetooth Audio: Once paired, audio from your mobile device will stream through your car's speakers via the set FM frequency.
- USB Drive Playback: Insert a USB flash drive containing MP3/WMA/WAV/FLAC files into the designated USB port (usually marked with a music note icon or 1.0A). The device will automatically detect and play music from the drive.
- Controls: Use the 'Previous', 'Next', and 'Play/Pause' buttons on the device to control music playback.

Image: The KC-01 supports both USB drive and mobile Bluetooth for audio playback, offering unlimited listening with stunning sound effects.
3.2 Hands-Free Calling
- Answer/End Call: Press the 'Call' button (often indicated by a phone icon) to answer an incoming call or end an ongoing call.
- Reject Call: Press and hold the 'Call' button to reject an incoming call.
- Redial: Double-press the 'Call' button to redial the last number.
3.3 Device Charging
- The KC-01 features dual USB ports, including a QC3.0 fast charging port and a standard 1.0A port.
- Connect your devices using appropriate USB cables to the charging ports.
- The device supports simultaneous charging of multiple devices without conflict.
- The QC3.0 port provides super-fast charging, capable of charging up to 80% in approximately 30 minutes for compatible devices.

Image: The KC-01's dual USB ports allow for simultaneous charging of multiple devices, ensuring efficient power delivery.

Image: The KC-01 offers wide compatibility, effectively charging various types of mobile phones, tablets, MP3 players, GPS devices, and other terminal electronics.

Image: The KC-01 features 12V-24V real-time voltage monitoring and can charge devices to 80% in 30 minutes.
3.4 Voltage Monitoring
- The device features a digital display that shows the real-time input voltage (12V-24V) of your car battery, allowing you to monitor its status.
4. Maintenance
- Cleaning: Use a soft, dry cloth to clean the device. Do not use liquid cleaners or aerosols.
- Storage: When not in use for extended periods, unplug the device from the cigarette lighter socket and store it in a cool, dry place.
- Avoid Extreme Conditions: Do not expose the device to extreme temperatures, direct sunlight, or high humidity.
5. Troubleshooting
- No Power:
- Ensure the device is fully inserted into the cigarette lighter socket.
- Check your car's fuse for the cigarette lighter socket.
- Bluetooth Not Connecting:
- Make sure Bluetooth is enabled on your mobile device and the KC-01 is in pairing mode.
- Delete 'KC-01' from your mobile device's Bluetooth history and try pairing again.
- Restart both the KC-01 (by unplugging and replugging) and your mobile device.
- Poor FM Signal/Static:
- Find a new, empty FM frequency on your car radio and match it on the KC-01. Avoid frequencies used by local radio stations.
- Adjust the position of the KC-01 using its rotatable design to optimize signal reception.
- Charging Issues:
- Ensure your charging cable is not damaged and is properly connected.
- Verify that your device supports the charging output of the KC-01.
6. Specifications

Image: Diagram illustrating the dimensions and key product parameters of the KC-01 Car Charger.
| Feature | Detail |
|---|---|
| Brand | Neutral |
| Model | KC-01 |
| Input Voltage | 12V-24V |
| Output Current | 5V-1.5A or 5V-3.1A (QC3.0) |
| Number of Output Interface | 2 USB Ports + 2 Cigarette Lighter Sockets |
| Material | ABS |
| Bluetooth Protocol | Bluetooth 5.0 (some variants may feature 5.3) |
| Hardware Functions | FM transmission, Bluetooth, USB charging, Color light, EQ function |
| Certification | CE |
| Packaging Size | 146.1 x 91.3 x 48.9 mm |
| Packaging Weight | 90g |
| Bare Metal Weight | 59g |
7. User Tips
- For optimal audio quality, always try to find an unused FM frequency with minimal interference.
- When using the fast charging port, ensure your device and cable are compatible with QC3.0 for maximum efficiency.
- The angle adjustment feature is useful not only for visibility but also for directing the microphone towards you for clearer hands-free calls.
- Regularly check the car battery voltage displayed on the device to ensure your vehicle's electrical system is functioning correctly.
8. Product Demonstration Video
Video: A short demonstration of the KC-01 Car Cigarette Lighter Splitter FM Transmitter Bluetooth Charger, showcasing its features and design.
9. Warranty and Support
This product is covered by standard manufacturer warranties. For specific warranty details, technical support, or service inquiries, please refer to the seller's information or contact customer support through the platform where the product was purchased. Keep your purchase receipt as proof of purchase.





