NIA X-7
NIA X-7 Wireless Bluetooth Headphones User Manual
Model: X-7
Introduction
Thank you for choosing the NIA X-7 Wireless Bluetooth Headphones. This manual provides detailed instructions on how to set up, operate, and maintain your headphones to ensure optimal performance and longevity. Please read this manual carefully before using the product.
Package Contents
- NIA X-7 Wireless Bluetooth Headphones
- USB Charging Cable
- User Manual
Product Overview
The NIA X-7 headphones feature Bluetooth 4.1+EDR technology for stable wireless connection. They are designed for comfort and high-quality audio, suitable for various activities. Key features include:
- Bluetooth 4.1+EDR: Ensures fast and stable connection up to 15 meters.
- High Definition Audio: 96 +/-3DB sensitivity, 32ohm +/- 15% impedance, 50Hz-5Hz 3DB frequency, SNR > 58dB.
- Long Battery Life: 80mAH Lithium battery providing up to 5 hours of listening time and 160 hours standby.
- Ergonomic Design: Lightweight and comfortable for extended wear, with magnetic earphones for secure storage.
- Integrated Controls: Line controls for volume adjustment, playback, and call management.
- Wide Compatibility: Compatible with Android, iOS, Microsoft, PC, tablets, and other Bluetooth-enabled devices.
Note: Specific button functions and port locations are typically illustrated in a physical manual. For detailed visual guidance, refer to the product packaging or manufacturer's official website.
Setup
1. Charging the Headphones
Before first use, fully charge your NIA X-7 headphones. Use the provided USB charging cable.
- Connect the micro-USB end of the charging cable to the charging port on the headphones.
- Connect the USB-A end of the charging cable to a DC5V USB 2.0 or 3.0 power source (e.g., computer USB port, USB wall adapter).
- The LED indicator will typically show red during charging and turn blue or off when fully charged.
- A full charge takes approximately 1 hour and 20 minutes.
2. Pairing with a Bluetooth Device
To connect your headphones to your smartphone, tablet, or other Bluetooth-enabled device:
- Ensure the headphones are fully charged and turned off.
- Press and hold the Multi-function button (usually the power button) on the headphones until the LED indicator flashes red and blue alternately. This indicates pairing mode.
- On your device, go to Bluetooth settings and ensure Bluetooth is enabled.
- Search for available devices. You should see "NIA X-7" or a similar name appear in the list.
- Select "NIA X-7" to connect. Once connected, the LED indicator on the headphones will typically flash blue slowly or turn off, and you will hear an audible confirmation.
- If prompted for a password, enter "0000".
Note: The headphones will automatically attempt to reconnect to the last paired device when powered on, if the device's Bluetooth is active and within range.
Operating Instructions
Power On/Off
- Power On: Press and hold the Multi-function button for approximately 3 seconds until the blue LED flashes and you hear a power-on prompt.
- Power Off: Press and hold the Multi-function button for approximately 3-5 seconds until the red LED flashes and you hear a power-off prompt.
Music Playback
- Play/Pause: Press the Multi-function button once.
- Next Track: Press and hold the Volume Up (+) button.
- Previous Track: Press and hold the Volume Down (-) button.
- Volume Up: Short press the Volume Up (+) button.
- Volume Down: Short press the Volume Down (-) button.
Call Management
- Answer/End Call: Press the Multi-function button once.
- Reject Call: Press and hold the Multi-function button for approximately 2 seconds.
- Redial Last Number: Double-press the Multi-function button.
Wearing the Headphones
The NIA X-7 headphones are designed for an in-ear fit. Gently insert the earbuds into your ear canals. Adjust the ear hooks (if present) or the cable for a secure and comfortable fit. The magnetic earphones allow them to be worn around your neck when not in use, preventing loss.
Maintenance
Cleaning
- Regularly clean the earbuds and charging contacts with a soft, dry, lint-free cloth.
- Do not use harsh chemicals, cleaning solvents, or strong detergents.
- Avoid getting moisture in any openings.
Storage
- Store the headphones in a cool, dry place, away from extreme temperatures and direct sunlight.
- When not in use for extended periods, charge the headphones at least once every three months to preserve battery life.
Battery Care
- Avoid fully discharging the battery frequently.
- Do not expose the battery to high temperatures or direct flame.
- Use only the provided charging cable or a certified equivalent.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Headphones do not power on. | Low battery. | Charge the headphones fully. |
| Cannot pair with device. | Headphones not in pairing mode; Bluetooth off on device; device too far. | Ensure headphones are in pairing mode (flashing red/blue). Turn on Bluetooth on your device. Move device closer to headphones (within 15m). Clear previous Bluetooth connections on your device. |
| No sound or low volume. | Volume too low on headphones or device; headphones not connected properly. | Increase volume on both headphones and connected device. Reconnect headphones to device. |
| Intermittent connection. | Interference; device too far; low battery. | Move away from sources of interference (Wi-Fi routers, other Bluetooth devices). Ensure device is within 15m. Charge headphones. |
Specifications
| Feature | Detail |
|---|---|
| Model | NIA X-7 |
| Bluetooth Version | 4.1 + EDR |
| Wireless Range | Up to 15 meters |
| Sensitivity | 96 +/-3dB |
| Impedance | 32ohm +/- 15% |
| Frequency Response | 50Hz-5Hz 3dB |
| SNR | > 58dB |
| Battery Capacity | 80mAH Lithium |
| Charging Time | Approx. 1 hour 20 minutes |
| Listening Time | Up to 5 hours |
| Standby Time | Up to 160 hours |
| Charging Voltage | DC5V (USB 2.0/3.0) |
| Color | Black/Gold |
| Form Factor | In Ear |
Warranty and Support
For warranty information and technical support, please refer to the official NIA website or contact your retailer. Keep your purchase receipt as proof of purchase for warranty claims.
Manufacturer: NIA
ASIN: B07MF2JD9S
First Available Date: October 20, 2023
Safety Information
- Do not disassemble or modify the headphones.
- Do not expose to extreme temperatures, humidity, or liquids.
- Avoid listening at high volumes for extended periods to prevent hearing damage.
- Keep out of reach of children.
- Dispose of the product responsibly according to local regulations.