1. Introduction
Thank you for choosing the iKF T1 Wireless Bluetooth Over-Ear Headphones. This manual provides essential information for the proper setup, operation, and maintenance of your headphones. Please read it thoroughly before use to ensure optimal performance and longevity of your device.
Image: User enjoying music with iKF T1 headphones.
2. Safety Information
- Do not expose the headphones to extreme temperatures, humidity, or corrosive environments.
- Avoid dropping or subjecting the headphones to strong impacts.
- Do not disassemble or attempt to repair the headphones yourself. Contact authorized service personnel.
- Clean the headphones with a soft, dry cloth. Do not use liquid cleaners.
- Prolonged listening at high volume levels may cause hearing damage. Adjust volume to a safe level.
3. Package Contents
Please verify that all items are present in your package:
- iKF T1 Wireless Over-Ear Headphones
- USB Charging Cable
- 3.5mm Audio Cable (AUX-in)
- User Manual (this document)
Image: Contents of the iKF T1 headphone package.
4. Product Overview
Familiarize yourself with the various parts and controls of your iKF T1 headphones.
Image: Front view of the iKF T1 headphones.
Key Features:
- 50-Hour Playback: Extended battery life for prolonged use.
- HiFi Sound: Equipped with 40mm custom dynamic drivers for clear audio.
- Foldable & Portable: Designed for easy storage and transport.
- Dual Connectivity: Supports both Bluetooth wireless and 3.5mm AUX wired connections.
- Multi-Device Connection: Connect to two devices simultaneously.
- Bluetooth 5.3: For stable and efficient wireless connection.
- Low Latency: 38ms latency for an improved gaming and video experience.
- Call Noise Cancelling (ENC): Enhances call clarity by reducing environmental noise.
- App Customization: Personalize sound settings via the dedicated app.
5. Setup
5.1 Charging the Headphones
Before first use, fully charge the headphones. Connect the USB charging cable to the charging port on the headphones and the other end to a USB power source (e.g., computer, wall adapter). The indicator light will show charging status and turn off or change color when fully charged. A full charge takes approximately 2 hours.
5.2 Power On/Off
- Power On: Press and hold the Power button for approximately 3 seconds until the indicator light flashes.
- Power Off: Press and hold the Power button for approximately 5 seconds until the indicator light turns off.
5.3 Bluetooth Pairing
- Ensure the headphones are powered off.
- Press and hold the Power button for 5-7 seconds until the indicator light flashes red and blue alternately, indicating pairing mode.
- On your device (smartphone, tablet, laptop), enable Bluetooth and search for available devices.
- Select "iKF T1" from the list of found devices.
- Once connected, the indicator light will flash blue slowly.
5.4 Multi-Device Connection
The iKF T1 headphones support simultaneous connection to two Bluetooth devices.
- Pair the headphones with the first device following the steps in 5.3.
- Disable Bluetooth on the first device.
- Put the headphones back into pairing mode (red and blue flashing).
- Pair the headphones with the second device.
- Re-enable Bluetooth on the first device. The headphones should automatically connect to both devices.
Image: iKF T1 headphones demonstrating dual-device connection capability.
5.5 Wired Connection (AUX Mode)
To use the headphones in wired mode, connect one end of the included 3.5mm audio cable to the AUX-in port on the headphones and the other end to your audio source. This mode works even if the headphone battery is depleted.
Image: iKF T1 headphones illustrating wired and wireless connection methods.
6. Operating Instructions
6.1 Basic Controls
| Button/Action | Function |
|---|---|
| Power Button (Long Press) | Power On/Off |
| Power Button (Short Press) | Play/Pause Music, Answer/End Call |
| Volume + Button (Short Press) | Increase Volume |
| Volume + Button (Long Press) | Next Track |
| Volume - Button (Short Press) | Decrease Volume |
| Volume - Button (Long Press) | Previous Track |
| Power Button (Double Press) | Activate Voice Assistant |
6.2 App Customization
Download the official iKF app from your device's app store (App Store for iOS, Google Play for Android) to unlock additional features and customize your listening experience. The app allows for equalizer adjustments, firmware updates, and other personalized settings.
Image: iKF app interface for headphone customization.
6.3 Call Noise Cancelling (ENC)
The iKF T1 headphones feature Environmental Noise Cancelling (ENC) technology for clearer calls. This feature automatically reduces background noise during phone conversations, ensuring your voice is transmitted clearly to the other party.
Image: User making a call with iKF T1 headphones, demonstrating ENC.
7. Maintenance
7.1 Cleaning
- Wipe the headphones with a soft, dry, lint-free cloth.
- Do not use abrasive cleaners, alcohol, or chemical solvents.
- Avoid getting moisture into any openings.
7.2 Storage
When not in use, store the headphones in a cool, dry place, away from direct sunlight and extreme temperatures. The foldable design allows for compact storage.
Image: Steps for folding the iKF T1 headphones.
8. Troubleshooting
| Problem | Possible Solution |
|---|---|
| Headphones do not power on. | Ensure the headphones are charged. Connect to a power source using the USB cable. |
| Cannot pair with device. | Ensure headphones are in pairing mode (red/blue flashing). Turn off and on Bluetooth on your device. Move headphones closer to the device. |
| No sound or low volume. | Check volume levels on both headphones and connected device. Ensure headphones are properly paired or AUX cable is fully inserted. |
| Intermittent connection. | Ensure no obstacles between headphones and device. Move away from other wireless devices that may cause interference. |
| Microphone not working. | Ensure headphones are connected and selected as the input device on your system settings. |
9. Specifications
| Feature | Detail |
|---|---|
| Model Name | iKF T1 |
| Connectivity Technology | Wired, Wireless (Bluetooth) |
| Bluetooth Version | 5.3 |
| Audio Driver Size | 40 mm |
| Frequency Range | 20 Hz - 20,000 Hz |
| Impedance | 32 Ohm |
| Battery Life | Up to 50 Hours |
| Charging Time | Approximately 2 Hours |
| Audio Latency | 38 Milliseconds |
| Headphones Jack | 3.5 mm |
| Weight | 0.36 Kilograms (12.7 ounces) |
| Dimensions (L x W x H) | 7.6 x 6.26 x 3.7 inches |
| Material | Metal, Plastic, Polyurethane (PU) |
| Noise Control | Sound Isolation, Call Noise Cancelling (ENC) |
10. Warranty and Support
For warranty information, technical support, or customer service inquiries, please refer to the warranty card included with your product or visit the official iKF website. Please retain your proof of purchase for warranty claims.
Official iKF Store: iKF Store on Amazon
