1. Introduction
Thank you for choosing the CofunKool S16 Portable Bluetooth Speaker. This manual provides essential information for setting up, operating, and maintaining your speaker. Please read it carefully before use to ensure optimal performance and longevity of the device.
2. Package Contents
Please check the package for the following items:
- CofunKool S16 Portable Speaker
- Type-C Power Cable
- AUX Cable
3. Product Features
The CofunKool S16 speaker offers a range of features designed for a versatile audio experience:
- 8W Loud Stereo Sound: Delivers clear and powerful audio with an advanced digital signal processor for minimal distortion.
- Bluetooth 5.3 Connectivity: Ensures stable and efficient wireless connection up to 32 feet (10 meters) with various devices.
- Multiple Playback Modes: Supports Bluetooth, TF card, USB flash drive, and AUX input.
- True Wireless Stereo (TWS) Pairing: Connect two S16 speakers for an enhanced stereo sound experience.
- Dynamic RGB LED Light: Features color-changing themes that can be controlled or turned off.
- Long Battery Life: Built-in rechargeable Li-ion battery provides up to 24 hours of continuous playtime.
- Portable Design: Lightweight and compact for easy transport.
- Water Resistant: Designed to withstand splashes.
Image: Internal speaker components, highlighting the 57mm driver for sound quality.
4. Controls and Indicators
Familiarize yourself with the speaker's control panel and ports:
Image: The speaker's control panel, featuring buttons and input ports.
- '+' Button: Short press for Volume Up; Long press for Next Track.
- '-' Button: Short press for Volume Down; Long press for Previous Track.
- Power Button: Long press to Power On/Off.
- 'M' (Mode) Button: Short press to switch between Bluetooth, AUX, TF Card, and USB modes. Long press to enter TWS pairing mode (when two speakers are present).
- Light Button: Short press to cycle through RGB light colors/modes; Long press to turn lights On/Off.
- AUX Input Port: For wired connection using the included AUX cable.
- USB Flash Drive Port: For playing audio files directly from a USB drive.
- Type-C Charging Port: For charging the speaker.
- TF Card Slot: For playing audio files directly from a TF (MicroSD) card.
Image: Detailed view of the speaker's versatile input options.
5. Setup
5.1. Charging the Speaker
- Connect the included Type-C power cable to the speaker's Type-C charging port.
- Connect the other end of the cable to a USB power adapter (not included) or a computer's USB port.
- The charging indicator light will illuminate. Once fully charged, the light will change or turn off (refer to specific model indicator behavior).
5.2. Power On/Off
To power on the speaker, long press the Power Button until you hear an audible prompt or see the indicator light turn on. To power off, long press the Power Button again.
6. Operating Instructions
6.1. Bluetooth Pairing
- Ensure the speaker is powered on and in Bluetooth mode (indicated by a flashing blue light or audible prompt). If not, short press the 'M' Button to switch to Bluetooth mode.
- On your device (smartphone, tablet, etc.), enable Bluetooth and search for available devices.
- Select "CofunKool S16" from the list of devices.
- Once paired, the speaker will emit an audible confirmation, and the Bluetooth indicator light will become solid.
6.2. True Wireless Stereo (TWS) Pairing
To connect two S16 speakers for a stereo sound experience:
- Ensure both S16 speakers are powered on and not connected to any Bluetooth device.
- On one of the speakers, long press the 'M' Button. The speaker will enter TWS pairing mode, indicated by a specific sound or light pattern.
- The two speakers will automatically connect to each other. Once connected, you will hear a confirmation sound.
- Now, connect your device to one of the paired S16 speakers via Bluetooth as described in section 6.1. Both speakers will play audio in stereo.
Image: Dual speakers interconnected for 3D surround sound effect.
6.3. AUX Input
- Connect one end of the included AUX cable to the speaker's AUX input port.
- Connect the other end of the AUX cable to the audio output jack of your device (e.g., MP3 player, computer).
- Short press the 'M' Button to switch the speaker to AUX mode.
- Audio will now play through the speaker from your connected device.
6.4. TF Card / USB Flash Drive Playback
The speaker supports TF cards and USB flash drives up to 32GB, formatted in FAT32, with MP3/WAV audio formats.
- Insert a TF card into the TF card slot or a USB flash drive into the USB port.
- The speaker will automatically detect the storage device and switch to the corresponding playback mode, or you can short press the 'M' Button to select the mode.
- Playback will begin automatically. Use the '+' and '-' buttons for track control.
6.5. RGB Light Control
The speaker features an integrated RGB LED light with multiple modes.
- Change Light Mode: Short press the Light Button to cycle through different color-changing themes.
- Turn Lights On/Off: Long press the Light Button to turn the RGB lights on or off.
Image: Speakers showcasing innovative LED light designs and flowing light effects.
7. Specifications
| Feature | Specification |
|---|---|
| Model Name | S16 |
| Speaker Type | Portable Speaker |
| Output Power | 8 Watts |
| Connectivity Technology | Bluetooth 5.3, Auxiliary, TF card, USB |
| Wireless Range | Up to 32 feet (10 meters) |
| Audio Output Mode | Stereo |
| Signal-to-Noise Ratio | 80 dB |
| Impedance | 4 Ohm |
| Frequency Response | 60 Hz |
| Power Source | Battery Powered (1 Lithium Polymer battery included) |
| Battery Life | Up to 24 hours (continuous music playtime) |
| Material | Acrylonitrile Butadiene Styrene (ABS) |
| Product Dimensions | 4.72"D x 3.66"W x 3.66"H |
| Item Weight | 1.06 pounds |
| Water Resistance Level | Water Resistant |
Image: Product dimensions for the S16 speaker.
8. Maintenance
- Cleaning: Use a soft, dry cloth to clean the speaker's exterior. Do not use abrasive cleaners or solvents.
- Storage: Store the speaker in a cool, dry place away from direct sunlight and extreme temperatures.
- Battery Care: To prolong battery life, avoid fully discharging the speaker frequently. Charge it regularly, even if not in use for extended periods.
- Water Resistance: While water resistant, avoid submerging the speaker in water or exposing it to heavy rain for prolonged periods. Ensure port covers are securely closed.
9. Troubleshooting
| Problem | Possible Solution |
|---|---|
| Speaker does not power on. | Ensure the battery is charged. Connect the speaker to a power source using the Type-C cable. |
| Cannot pair via Bluetooth. | Make sure the speaker is in Bluetooth pairing mode. Ensure your device's Bluetooth is enabled and within range. Forget previous pairings on your device and try again. |
| No sound or low volume. | Check the volume levels on both the speaker and your connected device. Ensure the correct input mode (Bluetooth, AUX, TF, USB) is selected. |
| TWS pairing fails. | Ensure both speakers are S16 models and are not connected to any other Bluetooth device. Place them close to each other and try the TWS pairing steps again. |
| RGB lights not working. | Long press the Light Button to ensure the lights are not turned off. Short press to cycle through modes. |
| USB/TF card not playing. | Ensure the card/drive is formatted to FAT32 and contains MP3/WAV audio files. Check that the card/drive is inserted correctly. |
10. Warranty and Support
The CofunKool S16 Portable Bluetooth Speaker comes with a limited warranty. For detailed warranty information, please refer to the documentation included with your purchase or contact CofunKool customer support.
If you encounter any issues not covered in this manual or require further assistance, please contact CofunKool customer support through the retailer where you purchased the product or visit the official CofunKool website for support options.
