Introduction
Thank you for choosing the CXK N7 Neckband Bluetooth Headphones. This manual provides essential information for setting up, operating, and maintaining your headphones to ensure optimal performance and longevity. These headphones feature advanced Bluetooth 5.3 technology, an impressive 80-hour battery life, IPX6 water resistance, and a comfortable, secure design for various activities.

Image: A man running outdoors, wearing the CXK N7 Neckband Bluetooth Headphones. The image highlights the headphones' suitability for active lifestyles.
What's in the Box
Upon unboxing your CXK N7 Neckband Bluetooth Headphones, please ensure all the following items are present:
- Neckband Bluetooth Headphones
- S/M/L 3 sizes ear tips
- M/L 2 sizes ear hooks
- USB-C Charging Cable
- User Manual
Video: An official product video showcasing the CXK N7 Neckband Bluetooth Headphones and their included accessories, providing a visual guide to the package contents.
Product Overview
The CXK N7 headphones are designed for comfort and functionality. The neckband is made from soft, skin-friendly silicone, ensuring a comfortable fit around your neck. The earbuds feature an ergonomic design with special earwings for a secure fit during various activities. Magnetic ends on the earbuds allow them to attach to each other when not in use, preventing tangles and loss.

Image: Close-up view of the CXK N7 earbuds, highlighting the multi-size eartips for customizable comfort.

Image: The magnetic feature of the CXK N7 earbuds, showing them connected for secure storage.
Controls
The in-line control panel allows for easy management of your audio and calls. It includes buttons for power on/off, volume adjustment, track skipping, and a built-in microphone for clear communication.
Setup
Charging the Headphones
Before first use, fully charge your CXK N7 headphones. Connect the provided USB-C charging cable to the charging port on the control panel and plug the other end into a compatible USB power source. A full charge provides up to 80 hours of playback time. For quick use, a 10-minute charge can provide approximately 15 hours of listening time.
Bluetooth Pairing
- Ensure your headphones are charged and powered off.
- Press and hold the power button on the control panel until the indicator light flashes, indicating pairing mode.
- On your device (smartphone, tablet, etc.), enable Bluetooth and search for available devices.
- Select "N7" from the list of available devices to connect.
- Once connected, the indicator light will stop flashing and remain solid.

Image: A visual representation of the 10mm dynamic driver and Bluetooth 5.3 technology, emphasizing the powerful sound and stable connection.
Operating Instructions
Power On/Off
- To power on: Press and hold the power button until the indicator light illuminates.
- To power off: Press and hold the power button until the indicator light turns off.
Music Playback
- Play/Pause: Press the power button once.
- Volume Up: Press the "+" button.
- Volume Down: Press the "-" button.
- Next Track: Press and hold the "+" button.
- Previous Track: Press and hold the "-" button.
Call Management
- Answer/End Call: Press the power button once.
- Reject Call: Press and hold the power button.
- Redial Last Number: Double-press the power button.

Image: A man wearing the CXK N7 Neckband Bluetooth Headphones, illustrating the clear call quality with noise suppression.
Comfort and Fit
Achieving the perfect fit is crucial for both comfort and sound quality. The CXK N7 headphones come with multiple ear tip and ear hook sizes to ensure a snug and secure fit for all users.
- Ear Tips: Experiment with the included S, M, and L ear tips to find the size that creates a comfortable seal in your ear canal. A good seal enhances bass response and passive noise reduction.
- Ear Hooks: The M and L ear hooks provide additional stability, especially during physical activities. Choose the size that comfortably anchors the earbuds in your outer ear.

Image: A woman stretching, wearing the CXK N7 Neckband Bluetooth Headphones, demonstrating the featherlight and secure fit during exercise.
Maintenance
To prolong the life of your CXK N7 headphones, follow these maintenance guidelines:
- Cleaning: Regularly wipe the headphones with a soft, dry cloth. For ear tips, remove them and clean with mild soap and water, then dry thoroughly before reattaching.
- Water Resistance: The headphones are IPX6 water and sweat resistant, making them suitable for workouts and light rain. However, they are not designed for submersion in water. Avoid exposing them to strong jets of water or prolonged immersion.
- Storage: When not in use, utilize the magnetic earbuds to keep them together and prevent tangling. Store in a cool, dry place away from extreme temperatures.
Troubleshooting
If you encounter any issues with your CXK N7 headphones, refer to the following common solutions:
| Problem | Solution |
|---|---|
| Headphones do not power on | Ensure the headphones are fully charged. Connect to a power source and try again. |
| Unable to pair with device | Make sure Bluetooth is enabled on your device and the headphones are in pairing mode (indicator light flashing). Try restarting both devices. |
| Poor sound quality or low volume | Check the volume levels on both the headphones and your connected device. Ensure ear tips are correctly sized and seated for a proper seal. |
| Microphone not working during calls | Ensure the headphones are properly connected and selected as the audio input device in your phone's settings. Check for any obstructions on the microphone. |
| Intermittent connection | Move closer to your connected device to reduce interference. Avoid obstacles between the headphones and the device. |
Specifications
- Model Name: N7
- Connectivity Technology: Bluetooth 5.3, Wireless
- Audio Driver Type: 10mm Dynamic Driver
- Noise Control: Sound Isolation, Passive Noise Cancellation
- Battery Life: Up to 80 hours playback time; 1000 hours standby time
- Fast Charging: 10 minutes charge for 15 hours playback
- Water Resistance Level: IPX6 (Water and Sweat Resistant)
- Control Method: Button
- Item Weight: 4.2 ounces
- UPC: 198168482315
Warranty and Support
The CXK N7 Neckband Bluetooth Headphones typically come with a 1-year manufacturer's warranty covering defects in materials and workmanship. For warranty claims, technical support, or further assistance, please refer to the contact information provided in the packaging or on the official CXK product page.



