1. Introduction
The Lavales B05 is a Bluetooth 5.3 wireless audio transmitter designed to enable audio transmission from non-Bluetooth devices to Bluetooth-enabled headphones, earbuds, or speakers. It features low latency with AptX Adaptive support, dual pairing capability, and extended battery life, making it suitable for various applications including in-flight entertainment, gym equipment, gaming devices, TVs, and PCs.
2. Package Contents
- Lavales B05 Bluetooth Transmitter
- Charging Case
- USB-C Charging Cable
- 3.5mm Audio Cable (for single plug connections)
- 3.5mm Audio Adapter (for dual plug connections)
Image: The Lavales B05 transmitter, its charging case, and included audio cables.
3. Product Overview
Key Features:
- Bluetooth 5.3 Technology: Ensures stable connection and ultra-low power consumption.
- AptX Adaptive Low Latency: Provides clear, distortion-free digital sound with minimal audio delay, ensuring efficient synchronization between picture and sound.
- Dual Pairing: Connects to two Bluetooth headphones simultaneously for shared listening experiences.
- Versatile Audio Jack: Features a standard airplane audio jack that can switch between single and double plug configurations.
- Extended Battery Life: Up to 8 hours of playtime on a single charge, extended to 32+ hours with the portable charging case.
- Wide Compatibility: Connects to any device with a 3.5mm audio output, including TVs, PCs, gaming consoles, and in-flight entertainment systems.
Image: The Lavales B05 transmitter transmitting audio from an airplane, gaming device, or gym equipment to various Bluetooth headphones.
4. Setup and Pairing
4.1 Initial Charging
Before first use, ensure the Lavales B05 transmitter and its charging case are fully charged. Connect the USB-C charging cable to the charging case and a power source. The indicator lights on the case will show charging status. The transmitter charges automatically when placed inside the case.
Image: The charging case indicating battery life. The transmitter provides 8 hours of playtime, extended to 32 hours with the charging case.
4.2 Single Device Pairing
- Step 1: Enter Pairing Mode. Remove the Lavales B05 transmitter from its charging case. It will automatically power on and enter pairing mode, indicated by a flashing blue and red light.
- Step 2: Prepare Your Headphones. Set your Bluetooth headphones, earbuds, or speaker to pairing mode. Refer to your audio device's manual for specific instructions.
- Step 3: Connect. Place the B05 transmitter close to your audio device. They will automatically connect. Once connected, the B05's indicator light will turn solid blue.
- Step 4: Plug into Audio Source. Plug the B05 transmitter into the 3.5mm audio jack of your desired audio source (e.g., airplane entertainment system, TV, gaming console).
Image: Visual guide for pairing the B05 transmitter with a single pair of headphones and connecting to an audio jack.
4.3 Dual Device Pairing
The Lavales B05 supports simultaneous connection to two Bluetooth headphones, allowing two users to listen to the same audio source.
- Step 1: Pair First Device. Follow the "Single Device Pairing" steps above to connect your first pair of Bluetooth headphones to the B05 transmitter.
- Step 2: Enter Pairing Mode for Second Device. With the first device connected, press and hold the multi-function button on the B05 transmitter for approximately 2 seconds until the indicator light flashes blue and red again, indicating pairing mode.
- Step 3: Prepare Second Headphones. Put your second pair of Bluetooth headphones into pairing mode.
- Step 4: Connect Second Device. The B05 will automatically connect to the second device. Once both are connected, the indicator light will turn solid blue.
- Step 5: Plug into Audio Source. Plug the B05 transmitter into the 3.5mm audio jack of your audio source.
Image: Visual guide for pairing the B05 transmitter with two pairs of headphones simultaneously.
4.4 Connecting to Audio Sources
The Lavales B05 features a flexible 3.5mm audio jack designed for various audio inputs.
- Single Plug (3-Terminal): For standard 3.5mm audio jacks found on most TVs, PCs, gaming devices, and some airplane entertainment systems. The B05's plug can be used directly.
- Dual Plug (2-Plug): For older airplane entertainment systems that require two prongs. The B05's integrated plug can be adjusted to extend a second prong.
Image: The B05's audio jack, illustrating how it can switch between a single 3-terminal plug and a dual 2-plug configuration for different audio inputs.
5. Operating Instructions
- Power On: The transmitter automatically powers on when removed from the charging case.
- Power Off: Place the transmitter back into its charging case to power off.
- Reconnecting: Once paired, the B05 will automatically attempt to reconnect to the last paired devices when powered on and within range.
- Audio Playback: Ensure your audio source is playing and the volume is adjusted appropriately on both the source device and your Bluetooth headphones.
6. Maintenance
- Keep the device clean and dry. Avoid exposure to extreme temperatures or humidity.
- Clean the audio jacks and charging contacts periodically with a dry, soft cloth to ensure optimal performance.
- Store the transmitter in its charging case when not in use to protect it and keep it charged.
7. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Cannot pair with headphones. | Headphones not in pairing mode, too far apart, or previously paired with another device. | Ensure headphones are in pairing mode. Turn off Bluetooth on other devices that might be connected to your headphones. Bring devices closer. |
| No audio after connecting. | Volume too low, incorrect audio source selected, or loose connection. | Increase volume on both the audio source and headphones. Ensure the B05 is fully inserted into the audio jack. Verify the audio source is playing. |
| Audio quality is poor or intermittent. | Interference, low battery, or devices too far apart. | Ensure the B05 and headphones are fully charged. Reduce distance between devices. Avoid strong Wi-Fi or other wireless interference. |
| Transmitter does not power on. | Low battery. | Place the transmitter in the charging case or connect the case to a power source to charge. |
8. Specifications
- Model: Lavales-B05
- Bluetooth Version: 5.3
- Supported Codecs: AptX Adaptive, AptX Low Latency
- Operating Range: Up to 60 feet (18 meters)
- Battery Life (Transmitter): Approximately 8 hours
- Battery Life (with Charging Case): Approximately 32 hours
- Charging Port: USB-C
- Audio Input: 3.5mm audio jack (single or dual plug configurable)
- Item Weight: 6.4 ounces
- Package Dimensions: 5.12 x 4.17 x 1.46 inches
- Material: Plastic
9. Safety Information
Please read and follow these safety guidelines to ensure proper use and prevent damage:
- Battery Handling: Do not disassemble, crush, or expose the battery to extreme heat or fire. Dispose of batteries according to local regulations.
- Interference: This device may cause interference with other electronic equipment. Maintain a safe distance from medical devices (e.g., pacemakers) and other sensitive electronics.
- Water Exposure: Do not expose the device to water or other liquids.
- Cleaning: Use only a dry, soft cloth for cleaning. Do not use harsh chemicals or abrasive materials.
- Children: Keep out of reach of children. Small parts may pose a choking hazard.
10. Warranty and Support
Lavales products are designed for reliability and performance. For warranty information and customer support, please refer to the official Lavales website or contact our support team.
For customer service options, visit: Support@lavales.com
Image: Lavales customer support contact details.