1. Introduction
Thank you for purchasing the Altomex S Wire Micro Bluetooth Headset A-b05. This manual provides detailed instructions for the proper use, setup, and maintenance of your new headset. Please read this manual thoroughly before using the product to ensure optimal performance and longevity.
2. Package Contents
Upon opening the package, please verify that all the following items are included:
- 1 x Altomex S Wire Micro Bluetooth Headset A-b05
- 1 x USB Cable (for charging or data transfer)
- 1 x Original Box
- Ear Cushions (pre-attached)
- Headband (pre-attached)
3. Product Overview
The Altomex S Wire Micro Bluetooth Headset A-b05 is a versatile audio device designed for wireless connectivity and media playback. It features a lightweight and comfortable design, making it suitable for extended use.

Figure 3.1: The Altomex S Wire Micro Bluetooth Headset A-b05 shown in a range of available colors, including black, silver, red, orange, green, and white. This image highlights the compact, foldable design and the control buttons located on the earcups.

Figure 3.2: A detailed view of the right earcup of the Altomex A-b05 headset, showcasing the control buttons. These include power ON/OFF, volume up/next track, volume down/previous track, play/pause/answer call, and mode selection. An AUX input and LED indicator are also visible.
Key Features:
- Bluetooth Model A-b05 for wireless connectivity
- Ability to answer and manage calls directly from the headset
- Audio playback support for MP3, WMA, and WAV formats
- Integrated input for mini SD memory card (up to 32GB)
- Built-in FM stereo radio functionality
- Internal rechargeable lithium battery
- Compatible with a wide range of Bluetooth-enabled devices (smartphones, tablets, notebooks, PCs, etc.)
- Dedicated control buttons for volume, track navigation, and call management
- Lightweight design (183g) for comfortable wear
- Approximate wireless range: 10 meters
- Sweat-resistant construction
- Features a P2 auxiliary input for wired use, even when the battery is depleted
- Sound Isolation for enhanced audio experience
4. Setup
4.1. Charging the Headset
- Locate the USB charging port on the headset.
- Connect one end of the provided USB cable to the headset's charging port.
- Connect the other end of the USB cable to a compatible USB power source (e.g., computer USB port, USB wall adapter).
- The LED indicator on the headset will illuminate during charging and typically turn off or change color once fully charged.
Note: A full charge typically takes approximately 1-2 hours. Avoid overcharging to prolong battery life.
4.2. Powering On/Off
- To Power On: Press and hold the Power button (usually labeled "ON/OFF") for a few seconds until the LED indicator lights up and you hear an audible prompt.
- To Power Off: Press and hold the Power button again for a few seconds until the LED indicator turns off and you hear an audible prompt.
4.3. Bluetooth Pairing
- Ensure the headset is fully charged and powered on.
- The headset will automatically enter pairing mode, indicated by a flashing LED light (e.g., blue and red alternating).
- On your Bluetooth-enabled device (smartphone, tablet, etc.), navigate to the Bluetooth settings.
- Enable Bluetooth and search for available devices.
- Select "A-b05" or "Altomex A-b05" from the list of found devices.
- Once paired, the LED indicator will typically stop flashing and remain solid blue, and you may hear a confirmation tone.
- If prompted for a password, enter "0000" (four zeros).
Note: The headset will attempt to reconnect to the last paired device automatically when powered on.
5. Operating Instructions
5.1. Music Playback
- Play/Pause: Press the Play/Pause button (often marked with a triangle/two vertical bars).
- Next Track: Press the "Next Track" button (often marked with >>| or V+ for a short press).
- Previous Track: Press the "Previous Track" button (often marked with |<< or V- for a short press).
- Volume Up: Press and hold the "Volume Up" button (often marked V+).
- Volume Down: Press and hold the "Volume Down" button (often marked V-).
5.2. Call Management
- Answer Call: Press the Play/Pause/Call button once when an incoming call rings.
- End Call: Press the Play/Pause/Call button once during a call.
- Reject Call: Press and hold the Play/Pause/Call button for a few seconds when an incoming call rings.
- Redial Last Number: Double-press the Play/Pause/Call button.
5.3. Mode Switching (Bluetooth, FM, SD Card, AUX)
Press the "MODE" button to cycle through the available modes:
- Bluetooth Mode: For wireless audio streaming from your paired device.
- FM Radio Mode: To listen to FM radio stations. In this mode, use the "Next Track" and "Previous Track" buttons to scan for stations.
- SD Card Mode: Insert a mini SD card (up to 32GB) with MP3, WMA, or WAV files. The headset will automatically play music from the card.
- AUX Mode: Connect an audio device using a 3.5mm audio cable to the P2 auxiliary input. This mode allows wired listening even if the headset battery is depleted.
6. Maintenance
- Cleaning: Use a soft, dry cloth to clean the headset. Do not use abrasive cleaners or solvents.
- Storage: Store the headset in a cool, dry place away from direct sunlight and extreme temperatures.
- Battery Care: Charge the headset regularly, even if not in use, to maintain battery health. Avoid fully discharging the battery frequently.
- Water Exposure: While sweat-resistant, avoid submerging the headset in water or exposing it to heavy rain.
7. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Headset does not power on. | Battery is depleted. | Charge the headset fully using the provided USB cable. |
| Cannot pair with Bluetooth device. | Headset not in pairing mode; device Bluetooth off; too far from device. | Ensure headset is powered on and flashing LED (pairing mode). Turn Bluetooth off/on on your device. Move headset closer to device (within 10m). |
| No sound or low volume. | Volume too low on headset or device; incorrect mode selected; headset not connected. | Increase volume on both headset and connected device. Ensure headset is in the correct mode (Bluetooth, SD, AUX). Verify successful Bluetooth connection. |
| FM radio static or poor reception. | Weak signal; interference. | Move to an open area. Try rescanning for stations. |
| SD card not recognized. | Card not inserted correctly; unsupported format; card corrupted. | Reinsert the SD card. Ensure files are MP3, WMA, or WAV. Try a different SD card. |
8. Specifications
| Feature | Detail |
|---|---|
| Model Name | A-b05 |
| Brand | Altomex |
| Connectivity Technology | Bluetooth (Wireless), 3.5 mm Jack (Wired) |
| Supported Audio Formats | MP3, WMA, WAV |
| Memory Card Support | Mini SD up to 32GB |
| FM Radio | Yes, Stereo |
| Battery Type | Internal Lithium Rechargeable |
| Wireless Range | Approx. 10 meters |
| Weight | 183 grams |
| Product Dimensions | 19 x 14 x 6 cm |
| Ear Placement | In Ear |
| Noise Control | Sound Isolation |
| Color | Multicolor |
9. Warranty and Support
For warranty information and customer support, please refer to the original purchase documentation or contact your retailer. Keep your proof of purchase for any warranty claims.
Manufacturer: JL VARIEDADES LTDA - ME





