XO B27 Bluetooth Wireless Headset User Manual

1. Introduction

Thank you for choosing the XO B27 Bluetooth Wireless Headset. This manual provides essential information for the proper setup, operation, and maintenance of your device. Please read it thoroughly before use to ensure optimal performance and longevity.

Figure 1: XO B27 Bluetooth Wireless Headset. This image displays the main unit of the headset, showcasing its sleek black design and compact form factor.

2. Package Contents

Ensure all items are present in the package:

• XO B27 Bluetooth Wireless Headset
• Ear Cushions
• USB Type C Charging Cable
• User Manual (This document)

3. Setup

3.1. Charging the Headset

1. Connect the provided USB Type C charging cable to the charging port on the headset.
2. Plug the other end of the cable into a compatible USB power source (e.g., computer USB port, wall adapter).
3. The indicator light on the headset will illuminate to show charging status.
4. A full charge typically takes approximately 2 hours. The indicator light will change or turn off once charging is complete.

3.2. Pairing with a Bluetooth Device

1. Ensure the headset is fully charged.
2. Power On: Press and hold the multi-function button on the headset until the indicator light flashes blue and red, indicating pairing mode.
3. Activate Bluetooth: On your mobile phone or other compatible device, enable Bluetooth.
4. Search for Devices: Scan for available Bluetooth devices. The headset should appear as "XO B27" or similar.
5. Connect: Select "XO B27" from the list of found devices to initiate pairing.
6. Once successfully paired, the indicator light on the headset will typically flash blue slowly or turn off, and you will hear an audible confirmation.

Figure 2: XO B27 Headset shown next to a smartphone displaying a music player interface. This illustrates the headset's primary function of connecting wirelessly to mobile devices for audio playback.

4. Operating Instructions

4.1. Power On/Off

• Power On: Press and hold the multi-function button for approximately 3 seconds until the indicator light flashes blue.
• Power Off: Press and hold the multi-function button for approximately 5 seconds until the indicator light flashes red and then turns off.

4.2. Call Management

• Answer Call: Press the multi-function button once.
• End Call: Press the multi-function button once during a call.
• Reject Call: Press and hold the multi-function button for approximately 2 seconds.
• Redial Last Number: Double-press the multi-function button.

4.3. Music Playback

• Play/Pause: Press the multi-function button once.
• Next Track: (If supported by headset) Press and hold the volume up button.
• Previous Track: (If supported by headset) Press and hold the volume down button.

4.4. Voice Assistant

• Activate Voice Assistant: Triple-press the multi-function button (functionality depends on the connected device).

Figure 3: A close-up view of the XO B27 headset's earbud and the integrated control button. This highlights the touch-sensitive area for managing calls and music playback.

5. Maintenance and Care

• Cleaning: Use a soft, dry cloth to clean the headset. Avoid using harsh chemicals or abrasive materials.
• Storage: Store the headset in a cool, dry place away from direct sunlight and extreme temperatures.
• Water Exposure: The headset is not waterproof. Avoid exposure to water or excessive moisture.
• Charging: Only use the provided USB Type C cable for charging.

6. Troubleshooting

7. Specifications

8. Warranty and Support

For warranty information and customer support, please refer to the documentation provided at the point of purchase or contact your retailer. Keep your proof of purchase for any warranty claims.