Welcome
Thank you for choosing the Xech A8 Wireless Bluetooth Over-Ear Headphones. This manual provides essential information for setting up, operating, and maintaining your headphones. Please read it carefully before use to ensure optimal performance and longevity of your device.
Package Contents
Please verify that all items are present in your package:
- Xech A8 Headphones
- AUX Cable
- Airplane Audio Adapter
- Micro USB Charging Cable
- EVA Carrying Case
- User Manual
Product Overview and Controls
Familiarize yourself with the headphone's features and control buttons for easy operation.
Control Functions
| No. | Button/Port | Function |
|---|---|---|
| 1 | Vol - / Previous | Decrease volume / Skip to previous track (long press) |
| 2 | Power On-Off / Mode Button | Power on/off, switch modes (Bluetooth/AUX/TF Card) |
| 3 | Vol + / Next | Increase volume / Skip to next track (long press) |
| 4 | Play-Pause / Call Receive & Reject | Play/pause music, answer/end/reject calls |
| 5 | USB Port | Charging port for Micro USB cable |
| 6 | LED Indicator | Shows power, charging, and pairing status |
| 7 | Microphone | For hands-free calls |
| 8 | AUX Port | For wired audio connection using 3.5mm cable |
| 9 | TF Card Slot | Insert a TF (MicroSD) card for direct music playback |
Setup Guide
Charging the Headphones
Before first use, fully charge your headphones to ensure maximum battery life.
- Connect the Micro USB charging cable to the USB port on the headphones and to a compatible USB power source (e.g., computer, wall adapter).
- The LED indicator will glow red during charging.
- The LED indicator will turn off when the headphones are fully charged.
- Charging time is approximately 2-3 hours.
Powering On/Off
- To Power On: Press and hold the Power On-Off / Mode Button until the LED indicator flashes blue.
- To Power Off: Press and hold the Power On-Off / Mode Button until the LED indicator turns off.
Bluetooth Pairing
To connect your headphones wirelessly to a device:
- Ensure the headphones are powered off.
- Press and hold the Power On-Off / Mode Button for approximately 5-7 seconds until the LED indicator flashes blue and red alternately. This indicates pairing mode.
- On your device (smartphone, tablet, etc.), enable Bluetooth and search for new devices.
- Select "Xech A8" from the list of available devices.
- Once successfully paired, the LED indicator will flash blue slowly.
Wired Connection (AUX Mode)
To use the headphones with a wired connection:
- Connect one end of the provided 3.5mm AUX cable to the AUX port on the headphones.
- Connect the other end to the 3.5mm audio jack of your device.
- The headphones will automatically switch to AUX mode. No battery power is required in this mode.
Using the Airplane Audio Adapter
For in-flight entertainment systems with dual-prong audio jacks:
- Connect the AUX cable to your headphones.
- Plug the AUX cable into the airplane audio adapter.
- Insert the airplane audio adapter into the dual-prong audio jack on the airplane seat.
Operating Instructions
Music Playback
- Play/Pause: Press the Play-Pause button once.
- Next Track: Long press the Vol + / Next button.
- Previous Track: Long press the Vol - / Previous button.
- Volume Up: Short press the Vol + / Next button.
- Volume Down: Short press the Vol - / Previous button.
Call Management
- Answer Call: Press the Play-Pause / Call button once when a call comes in.
- End Call: Press the Play-Pause / Call button once during an active call.
- Reject Call: Press and hold the Play-Pause / Call button for 2 seconds when a call comes in.
- Redial Last Number: Double-press the Play-Pause / Call button.
Voice Assistant
The Xech A8 headphones are optimized for voice assistants like Siri and Google Assistant.
- To Activate: Double-press the Play-Pause / Call button quickly.
- Once activated, you can issue commands through the headphone's built-in microphone.
Maintenance and Care
Proper care will extend the life of your Xech A8 headphones.
- Clean the headphones with a soft, dry cloth. Do not use abrasive cleaners, solvents, or harsh chemicals.
- Avoid exposing the headphones to extreme temperatures, high humidity, or direct sunlight.
- Store the headphones in the provided EVA carrying case when not in use to protect them from dust, scratches, and impacts.
- Do not attempt to disassemble or modify the headphones, as this will void the warranty and may cause damage.
- Keep the headphones away from water and other liquids.
Troubleshooting
If you encounter issues with your Xech A8 headphones, refer to the following table for common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Headphones do not power on | Low battery | Charge the headphones fully using the provided Micro USB cable. |
| Cannot pair via Bluetooth | Headphones not in pairing mode / Device Bluetooth off / Too far from device | Ensure headphones are in pairing mode (LED flashing blue/red). Turn on Bluetooth on your device. Move headphones closer to the device (within 10 meters). |
| No sound in Bluetooth mode | Volume too low / Headphones not paired / Incorrect audio output selected on device | Increase headphone and device volume. Re-pair the headphones. Check your device's audio output settings. |
| No sound in AUX mode | AUX cable not fully inserted / Cable damaged | Ensure the AUX cable is securely connected at both ends. Try a different AUX cable if available. |
| Poor call quality | Microphone obstructed / Weak Bluetooth signal | Ensure the microphone is clear of obstructions. Move closer to the connected device to improve signal strength. |
| Voice Assistant not responding | Not activated correctly / Device not supporting voice assistant | Double-press the Play-Pause / Call button to activate. Ensure your connected device supports Siri or Google Assistant. |
Technical Specifications
| Feature | Detail |
|---|---|
| Model | A8 |
| Connectivity | Bluetooth 5.0, 3.5mm AUX |
| Play Time | 8-9 hours (at 60% volume) |
| Charging Time | Approx. 2-3 hours |
| Battery | 1 Lithium Ion (included) |
| Microphone | Built-in |
| Control Method | Buttons, Voice |
| Form Factor | Over-Ear, Foldable |
| Material | Plastic, Rubber |
| Dimensions (LxWxH) | 19.5 x 8 x 17 cm |
| Weight | 449 g |
| Noise Control | Sound Isolation |
| Special Features | Adjustable Headband, Premium Rubber Finish, Travel EVA Case, Voice Assist |
Warranty Information
The Xech A8 Wireless Bluetooth Over-Ear Headphones come with a 1-year limited warranty from the date of purchase. This warranty covers manufacturing defects under normal use. It does not cover damage caused by misuse, accidents, unauthorized modifications, improper storage, or normal wear and tear. Please retain your proof of purchase for all warranty claims.
Customer Support
For further assistance, technical support, or warranty inquiries regarding your Xech A8 headphones, please contact Xech customer service. Refer to the contact information provided on the product packaging or visit the official Xech website for the most up-to-date support details.
You can also find more information and products from Xech by visiting their store on Amazon:
