1. Introduction
The ICANING USB Bluetooth Dongle Adapter (Model: BR04) provides seamless wireless connectivity for your desktop or laptop computer. Utilizing advanced Bluetooth 5.4 technology, it offers low power consumption, low latency, and enhanced stability. This adapter allows you to connect various Bluetooth-enabled devices such as speakers, headphones, keyboards, mice, game controllers, and smartphones to your PC, enabling a truly wireless experience.
2. Safety Information
- Keep the device away from water and other liquids.
- Avoid extreme temperatures and direct sunlight.
- Do not attempt to disassemble or repair the device yourself.
- Ensure the USB port is clean and free of debris before inserting the adapter.
3. Package Contents
- 1 x ICANING USB Bluetooth Dongle Adapter (Model: BR04)
4. Specifications
| Feature | Description |
|---|---|
| Product Name | USB Bluetooth Adapter |
| Model | BR04 |
| Bluetooth Version | 5.4 (BLE low power, low latency) |
| Bluetooth Standard | V5.4 |
| Transmission Distance | Up to 20 meters (barrier-free environment) |
| Frequency Band | 2.402G-2.480G |
| Sensitivity | -86dBm@.01%BER |
| RF TX Power | +6dBm (Class II) |
| Supported Protocols | A2DP, HSP, AVRCP, HID, ACC, HFP/HSP, HOGP |
| Compatibility | Bluetooth 2.0, 3.0, 4.0, 5.0, 5.1, 5.3, 5.4 specifications |
| Chip | Intelligent low power chip, RF transceiver |
| USB Interface | USB 2.0/3.0 |
| Simultaneous Connections | Up to 7 devices |
| Operating Temperature | -20℃ to +70℃ |
| Supported Operating Systems | Windows 8.1, 10, 11 (driver-free); Windows 7 (requires driver) |
| Supply Voltage | 5V DC (MAX 5.75V) |
| Working Current | Depends on profiles, 22mA typical |
| Standby Current (Connected) | 0.4uA |
| Humidity | 10%-90% Non-Condensing |
| Antenna Type | Internal |
| Vehicle-mounted Support | No support |
| Certification | CE |
| Dimensions | 34mm (1.34in) L x 18mm (0.71in) W x 8mm (0.31in) T (USB plug) |
5. Setup and Installation
Important Pre-installation Steps:
Before using the product, please disable any existing Bluetooth functionality on your computer and uninstall any existing Bluetooth drivers. Then, install the driver for this product if required by your operating system.
Installation Steps:
Insert the Adapter: Plug the USB Bluetooth Dongle Adapter into an available USB 2.0 or USB 3.0 port on your desktop or laptop computer.
A close-up view of the USB Bluetooth 5.4 adapter securely plugged into the side USB port of a laptop, ready for use. Driver Installation:
- For Windows 8.1, 10, and 11: The adapter is plug-and-play and driver-free. The system should automatically recognize and install the necessary drivers.
- For Windows 7: Drivers may need to be installed manually. Please refer to the manufacturer's website for specific driver downloads if needed.
This image shows two color variants of the Bluetooth 5.4 adapter, emphasizing its driver-free plug-and-play functionality for Windows 8.1, 10, and 11 operating systems. Enable Bluetooth on PC: Once the adapter is recognized, ensure Bluetooth is enabled in your computer's settings.
Pairing Devices:
- Go to your computer's Bluetooth settings (e.g., 'Bluetooth & other devices' in Windows).
- Click 'Add Bluetooth or other device' and select 'Bluetooth'.
- Put your Bluetooth device (e.g., headphones, speaker, mouse) into pairing mode.
- Select your device from the list that appears on your computer screen to complete the pairing process.
6. Operating Instructions
Connecting Devices:
The adapter supports connecting up to 7 different Bluetooth devices simultaneously. Once a device is paired for the first time, it will automatically reconnect when in range and Bluetooth is enabled, eliminating the need for repeated pairing.
Usage Scenarios:
- Audio Streaming: Connect Bluetooth speakers or headphones for high-quality audio, enjoying 3D stereo sound and CD-level high-definition sound quality.
- Peripherals: Pair wireless keyboards, mice, and game controllers for a clutter-free workspace and enhanced gaming experience.
- File Transfer: Connect smartphones and tablets to transfer files quickly and efficiently without the need for data cables.
Transmission Range:
The adapter provides a strong signal transmission at a distance of up to 20 meters in a barrier-free environment, ensuring stable connectivity across your room or office.
Product Demonstration Video:
7. Maintenance
- Keep the adapter clean and free from dust. Use a soft, dry cloth for cleaning.
- Store the adapter in a cool, dry place when not in use.
- Avoid dropping or subjecting the adapter to strong impacts.
- Do not expose the adapter to extreme temperatures or humidity.
8. Troubleshooting
Adapter Not Working / Driver Error:
If your Bluetooth adapter does not work or you encounter a driver error, especially on Windows 10/11 systems that may have built-in Bluetooth (e.g., "Intel(R) Wireless Bluetooth"), follow these steps:
- Right-click to disable the existing Bluetooth adapter (e.g., "Intel(R) Wireless Bluetooth") in your Device Manager.
- Unplug the ICANING USB Bluetooth Dongle Adapter.
- Re-plug the ICANING USB Bluetooth Dongle Adapter into a USB port.
- The system should now recognize and use the new adapter.
General Connection Issues:
- Ensure Proper Placement: The USB Bluetooth adapter is designed for desktop or laptop computers only. It cannot be used on other devices such as cars, TVs, or gaming consoles.
- Check Device Compatibility: Ensure the device you are trying to connect is Bluetooth enabled and compatible with Bluetooth 2.0 to 5.4 standards.
- Reboot: Sometimes, a simple reboot of your computer can resolve connectivity issues.
- Interference: Keep the adapter away from other wireless devices (Wi-Fi routers, cordless phones) that might cause interference.
9. User Tips
- For optimal performance and range, ensure there are no significant physical obstructions (walls, large furniture) between the adapter and your connected devices.
- If you experience occasional disconnections, try plugging the adapter into a different USB port on your computer.
- While the adapter is driver-free for Windows 8.1/10/11, regularly checking for system updates can ensure the best compatibility and performance.
- For Windows 7 users, ensure you have the correct and latest drivers installed for stable operation.
10. Warranty and Support
For any product-related inquiries, technical support, or warranty claims, please contact the seller or manufacturer directly. Keep your purchase receipt as proof of purchase.
