1. Introduction
Thank you for choosing the Philips TAA6609C Bone Conduction Headphones. These headphones are designed for active lifestyles, offering an open-ear listening experience, robust durability, and clear communication. This manual provides essential information on how to set up, operate, maintain, and troubleshoot your device to ensure optimal performance.

2. Package Contents
Please check the box for the following items:
- Philips TAA6609C Bone Conduction Headphones
- User Manual
- Charging Cable
3. Specifications

| Feature | Specification |
|---|---|
| Model | TAA6609C |
| Speaker Type | Bone conduction speaker |
| Material | Plastic, Silica Gel |
| Product Weight | 32g |
| Waterproof Rating | IP66 (Dustproof and Waterproof) |
| Battery Type | Lithium Polymer Battery |
| Battery Capacity | 200 mAh |
| Battery Life | Up to 10 hours |
| Standby Time | Up to 30 days |
| Charging Time | ≤2.5 hours |
| Charging Voltage | 5V |
| Bluetooth Version | 5.4 |
| Maximum Wireless Range | <10m |
| Frequency Response Range | 20 - 20000 Hz |
| Impedance Range | Up to 32 Ω |
| Driver Diameter | 16 mm |
| Microphone | Yes (AI technology for clearer calls) |
| Active Noise-Cancellation | No |
| Control Buttons | Yes (Mechanical buttons for precise control) |
| Volume Control | Yes |
| Certification | CE, FCC |
4. Setup
4.1 Charging the Headphones
Before first use, fully charge your headphones. Connect the provided charging cable to the charging port on the headphones and a 5V power source. The charging time is approximately 2.5 hours. A full charge provides up to 10 hours of playback or 30 days of standby time.

4.2 Powering On/Off
- Power On: Press and hold the power button until the indicator light flashes.
- Power Off: Press and hold the power button until the indicator light turns off.
4.3 Bluetooth Pairing
The Philips TAA6609C headphones support Bluetooth 5.4 and dual device switching for a smooth and stable connection.
- Ensure the headphones are powered off.
- Press and hold the power button for approximately 5-7 seconds until the indicator light flashes red and blue alternately, indicating pairing mode.
- On your device (e.g., smartphone, computer), enable Bluetooth and search for available devices.
- Select "Philips TAA6609C" from the list.
- Once connected, the indicator light will turn solid blue or flash blue slowly.
You can simultaneously connect to two Bluetooth devices (e.g., mobile phones, computers, watches, etc.) allowing for free flow of audio between devices without pressure on multitasking.

5. Operating the Headphones
5.1 Wearing the Headphones
The TAA6609C features an ergonomic ear hook design and a titanium alloy frame for a secure and comfortable fit, even during vigorous movement. The open-ear design allows for real-time perception of external sounds, enhancing safety during outdoor activities.

5.2 Button Functions
The headphones are equipped with mechanical buttons for precise and easy control without misoperation. These buttons allow for one-handed blind control.

- Power Button: Power on/off, play/pause music, answer/end calls.
- Volume Up (+): Increase volume, next track (long press).
- Volume Down (-): Decrease volume, previous track (long press).
- Multi-function Button (M): Activate voice assistant (e.g., Apple Siri Support).
5.3 Making and Receiving Calls
The headphones feature a built-in microphone with AI technology for clearer calls, ensuring your voice is heard even in noisy environments.

- Answer/End Call: Press the power button once.
- Reject Call: Press and hold the power button for 2 seconds.
5.4 Music Playback
- Play/Pause: Press the power button once.
- Next Track: Long press the Volume Up (+) button.
- Previous Track: Long press the Volume Down (-) button.
6. Maintenance
6.1 Cleaning
Regularly clean your headphones to maintain hygiene and performance. Use a soft, dry cloth. For stubborn dirt, a slightly damp cloth can be used. Avoid using harsh chemicals or abrasive materials.
6.2 Waterproof and Dustproof
The Philips TAA6609C headphones boast an IP66 rating, making them professional-grade dustproof and waterproof. This means they can withstand being drenched, splashed, and washed. The fully enclosed body is designed to isolate against sweat penetration, making them ideal for intense workouts and outdoor use.

6.3 Storage
When not in use, store the headphones in a cool, dry place away from direct sunlight and extreme temperatures. Avoid placing heavy objects on them.
7. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Headphones won't turn on | Low battery | Charge the headphones fully. |
| Cannot pair with device | Headphones not in pairing mode / Device Bluetooth off / Too far from device | Ensure headphones are in pairing mode (flashing red/blue). Turn on Bluetooth on your device. Move headphones closer to the device (<10m). |
| No sound | Volume too low / Not connected / Paused music | Increase volume on headphones and device. Re-establish Bluetooth connection. Press play. |
| Poor call quality | Weak signal / Obstructions / Microphone blocked | Move to an area with better signal. Ensure microphone is not covered. |
| Headphones fall off during exercise | Improper fit | Adjust the ear hooks for a snug fit. The behind-the-ear design and titanium alloy frame are designed for secure wear. |
8. User Tips
- Awareness in Sports: The open-ear bone conduction design allows you to hear your surroundings while enjoying music, which is crucial for safety during outdoor activities like running or cycling.
- Comfort for Long Wear: The lightweight (32g) and ergonomic design ensures comfort even during extended use.
- Versatile Use: These headphones are suitable for various activities, including video games, general listening, mobile phone use, HiFi audio, and sports.
- Tinnitus Consideration: For users with tinnitus, the bone conduction technology might offer a different listening experience compared to in-ear headphones, potentially reducing direct ear canal pressure. However, individual experiences may vary, and it's advisable to consult with a healthcare professional regarding specific hearing conditions.
9. Warranty and Support
Philips products are manufactured to the highest standards and undergo rigorous quality checks. For detailed warranty information and customer support, please refer to the warranty card included in your package or visit the official Philips support website.
Please retain your proof of purchase for any warranty claims.





