Introduction
Thank you for choosing the IKT S5-1 Portable Bluetooth Speaker. This manual provides essential information for the safe and efficient use of your speaker. Please read it thoroughly before operation and retain it for future reference.
The IKT S5-1 is designed for high-quality audio playback with features such as IP7 waterproofing, Bluetooth 5.4 connectivity, deep bass, and customizable RGB lighting, making it suitable for various environments including home, parties, outdoor activities, and the beach.
Package Contents
Verify that all items are present in the package:
- IKT S5-1 Portable Bluetooth Speaker
- Charging Cable (USB-C)
- User Manual
- Microphone
If any items are missing or damaged, please contact customer support.
Important Safety Information
- Do not expose the speaker to extreme temperatures or direct sunlight for extended periods.
- Avoid dropping or subjecting the speaker to strong impacts.
- Do not attempt to disassemble or modify the speaker. This will void the warranty.
- Keep the speaker away from medical devices.
- Use only the provided charging cable or a certified equivalent.
- Ensure the charging port cover is securely closed when using the speaker near water to maintain its IP7 waterproof rating.
Setup
1. Charging the Speaker
Before first use, fully charge the speaker. Connect the USB-C charging cable to the speaker's charging port and the other end to a USB power adapter (not included) or a computer's USB port.

Image: The IKT S5-1 speaker showing the USB-C charging port. Ensure the port cover is sealed for waterproofing.
- The charging indicator light will illuminate during charging.
- A full charge provides up to 24 hours of playtime (actual playtime varies with volume and audio content).
2. Powering On/Off
- To Power On: Press and hold the Power button for 2-3 seconds. You will hear an audible prompt, and the RGB lights will activate.
- To Power Off: Press and hold the Power button for 2-3 seconds. You will hear an audible prompt, and the RGB lights will turn off.
Operating Instructions
1. Bluetooth Pairing
- Ensure the speaker is powered on. The Bluetooth indicator light will flash, indicating it is in pairing mode.
- On your device (smartphone, tablet, computer), enable Bluetooth and search for available devices.
- Select "IKT S5-1" from the list of devices.
- Once paired, the Bluetooth indicator light will remain solid, and you will hear a confirmation sound.
- The speaker will automatically reconnect to the last paired device when powered on, if the device is within range.
2. Playing Audio
- Play/Pause: Press the Play/Pause button once.
- Volume Up: Press the Volume Up (+) button. Hold to increase volume continuously.
- Volume Down: Press the Volume Down (-) button. Hold to decrease volume continuously.
- Next Track: Press and hold the Volume Up (+) button for 2 seconds.
- Previous Track: Press and hold the Volume Down (-) button for 2 seconds.
3. RGB Light Modes
The IKT S5-1 features multiple RGB light modes. Press the Light Mode button (often indicated by a sun or light bulb icon) to cycle through different lighting effects.
- Press once to change mode.
- Press and hold to turn RGB lights off/on.
4. AUX Input Mode
Connect an audio device using a 3.5mm AUX cable (not included) to the speaker's AUX port. The speaker will automatically switch to AUX mode. Use your connected device to control playback.
5. TF Card Playback
Insert a TF (MicroSD) card loaded with audio files (MP3, WAV, etc.) into the TF card slot. The speaker will automatically detect the card and begin playing audio. Use the speaker's controls for playback navigation.
6. Microphone Usage
The IKT S5-1 includes a microphone. Connect the microphone to the designated microphone input port on the speaker. The speaker will amplify your voice. Adjust microphone volume if available on the speaker or the microphone itself.

Image: The IKT S5-1 speaker with a microphone connected to its input port.
Maintenance
- Cleaning: Wipe the speaker with a soft, damp cloth. Do not use abrasive cleaners or solvents.
- Storage: Store the speaker in a cool, dry place away from direct sunlight when not in use for extended periods.
- Waterproofing: Always ensure the charging port and other input covers are securely sealed to maintain the IP7 waterproof rating. Do not submerge the speaker for prolonged periods or at depths greater than 1 meter.
- Battery Care: To prolong battery life, avoid fully discharging the battery frequently. Charge the speaker regularly, even if not in use.
Troubleshooting
No Power
- Ensure the speaker is charged. Connect it to a power source and check the charging indicator.
- Press and hold the Power button for 3-5 seconds to ensure it's not just a short press.
Cannot Pair via Bluetooth
- Ensure the speaker is in pairing mode (Bluetooth indicator flashing).
- Make sure Bluetooth is enabled on your device.
- Move the speaker closer to your device (within 10 meters).
- Forget "IKT S5-1" from your device's Bluetooth list and try pairing again.
- Restart both the speaker and your device.
No Sound or Low Volume
- Increase the volume on both the speaker and your connected device.
- Ensure the speaker is properly connected via Bluetooth or AUX.
- If using AUX, check the cable for damage and ensure it's fully inserted.
RGB Lights Not Working
- Press the Light Mode button to cycle through modes or turn them on.
- Ensure the speaker has sufficient battery charge.
Specifications
| Model Name | S5-1 |
| Brand | IKT |
| Speaker Type | Portable Speaker |
| Connectivity Technology | Bluetooth 5.4 |
| Water Resistance Level | IP7 Waterproof |
| Speaker Maximum Output Power | 30 Watts |
| Playtime | Up to 24 Hours |
| Product Dimensions | 0.45"D x 8.85"W x 0.45"H |
| Included Components | Microphone, Charging Cable, User Manual |
Warranty and Support
IKT products are designed and manufactured to the highest quality standards. This product is covered by a limited warranty from the date of purchase. Please refer to the warranty card included in your package for specific terms and conditions.
For technical support, warranty claims, or general inquiries, please contact IKT customer service through the following channels:
- Website: Visit the IKT Store on Amazon
- Email: [Insert Customer Service Email Here, if available]
- Phone: [Insert Customer Service Phone Number Here, if available]
Please have your model number (S5-1) and purchase date ready when contacting support.