1. Introducció
Thank you for choosing the Baseus BA07 USB Bluetooth 5.3 Adapter. This compact and powerful adapter provides seamless wireless connectivity for your devices, enhancing your computing experience with high-speed data transfer and superior audio quality. This manual will guide you through the setup, operation, and maintenance of your new adapter.
Característiques principals:
- Tecnologia avançada Bluetooth 5.3: Ensures faster, more stable connections with excellent backward compatibility and a range of up to 20 meters.
- Connectivitat multidispositiu: Connect up to 5 devices simultaneously, including wireless earphones, speakers, keyboards, mice, printers, phones, tablets, and gamepads.
- Plug and Play: Driver-free installation for Windows 8.1 and above, indicated by a green LED light upon successful connection.
- Àudio d'alta fidelitat: Supports A2DP profile for CD-grade stereo sound without delay, perfect for music and media.
- Transferència ràpida de dades: Achieves high-speed data transfer rates of up to 16 Mbps, ensuring quick file transferències i rendiment suau.

Figure 1: The Baseus BA07 USB Bluetooth 5.3 Adapter. A compact black USB adapter with a green LED indicator, designed for Bluetooth connectivity.
2. Contingut del paquet
Please check the package contents upon unboxing. If any items are missing or damaged, please contact customer support.
- 1 x Baseus BA07 USB Bluetooth 5.3 Adapter
3. Configuració
3.1 Requisits del sistema
- Operating System: Windows 8.1 / 10 / 11 (Driver-free)
- Available USB-A Port
Note: This adapter does not work on Windows 7/XP, Apple OS, Linux, and Vista systems.
3.2 Passos d'instal·lació (Plug and Play)
- Locate an available USB-A port on your computer (desktop or laptop).
- Carefully insert the Baseus BA07 adapter into the USB-A port. Ensure it is fully seated.
- The adapter will be automatically recognized by your Windows 8.1/10/11 system. No additional driver installation is required.
- A green LED indicator on the adapter will light up, signifying a successful connection and that the adapter is working normally.

Figure 2: Inserting the Baseus BA07 Adapter. The Baseus BA07 adapter shown inserted into a USB-A port, illustrating its plug-and-play functionality. A green light indicates active operation.
4. Instruccions de funcionament
4.1 Connexió de dispositius Bluetooth
Once the adapter is successfully installed and recognized by your system, you can begin connecting your Bluetooth-enabled devices.
- Ensure the Bluetooth adapter is plugged into your computer and its green LED is lit.
- Turn on the Bluetooth device you wish to connect (e.g., headphones, speaker, mouse, keyboard) and put it into pairing mode. Refer to your device's manual for specific pairing instructions.
- On your Windows computer, navigate to Configuració > Dispositius > Bluetooth i altres dispositius.
- Feu clic a "Afegeix Bluetooth o un altre dispositiu" i seleccioneu "Bluetooth".
- L'ordinador cercarà dispositius Bluetooth propers. Seleccioneu el dispositiu de la llista quan aparegui.
- Follow any on-screen prompts to complete the pairing process. Once connected, your device will appear as "Paired" or "Connected".
4.2 Connectivitat multidispositiu
The Baseus BA07 adapter supports simultaneous connection of up to 5 different Bluetooth devices. This allows for seamless multitasking and enhanced productivity.

Figure 3: Multi-Device Connection. An illustrative diagram demonstrating the Baseus BA07 adapter's ability to connect simultaneously to up to five different Bluetooth devices, including earphones, mouse, keyboard, tablet, and gamepad.
4.3 Audio Quality and Range
The adapter utilizes Bluetooth 5.3 technology to provide a stable connection up to 20 meters (in an open environment) and supports A2DP for high-definition, CD-grade audio transmission. This ensures clear, natural, and detailed sound for your wireless headphones and speakers.

Figure 4: CD-Grade Sound Quality. Two scenarios depicting users enjoying high-quality audio: one person listening with wireless earphones, and another connecting to a wireless speaker, highlighting the adapter's CD-grade sound capabilities.
4.4 Data Transfer Speed
With a high-speed transmission rate of up to 16 Mbps, the Baseus BA07 adapter facilitates quick and efficient transfer of data and files between your computer and connected Bluetooth devices. It also offers strong resistance to interference, ensuring a smooth and uninterrupted experience.

Figure 5: Bluetooth 5.3 Advantages. A visual comparison highlighting the advantages of Bluetooth 5.3 over Bluetooth 5.0, including faster transmission, lower latency, more stable connection, and wider compatibility.
5. Manteniment
5.1 Neteja
- Gently wipe the adapter with a soft, dry, lint-free cloth.
- Do not use liquid cleaners, aerosols, or solvents, as they may damage the device.
5.2 Emmagatzematge
- Guardeu l'adaptador en un lloc fresc i sec, allunyat de la llum solar directa i de temperatures extremes.
- Mantenir fora de l'abast dels nens.
6. Solució De Problemes
If you encounter issues with your Baseus BA07 adapter, please refer to the following common problems and solutions:
| Problema | Causa possible | Solució |
|---|---|---|
| Adapter not recognized / Green LED not lit | Not properly inserted; Incompatible OS; USB port issue. | Ensure adapter is fully inserted. Try a different USB-A port. Verify your operating system is Windows 8.1 or newer. |
| No es pot connectar al dispositiu Bluetooth | Device not in pairing mode; Out of range; Interference; Already connected to another device. | Ensure your Bluetooth device is in pairing mode and within 20 meters. Restart both the computer and the Bluetooth device. Disconnect from other devices if necessary. |
| Poor audio quality / Disconnections | Interference; Device too far; Low battery on Bluetooth device. | Move closer to the adapter. Reduce obstacles between the adapter and device. Ensure the Bluetooth device is charged. Minimize other wireless interference. |
| Transferència de dades lenta | Interference; Multiple devices connected; Device limitations. | Reduce wireless interference. Disconnect unnecessary Bluetooth devices. Ensure the connected device supports high transfer speeds. |
7. Especificacions
| Marca | Baseus |
| Número de model | ZJBA010001 |
| Versió Bluetooth | 5.3 |
| Interfície | USB-A (USB 3.0 hardware interface) |
| Velocitat de transferència de dades | Fins a 16 Mbps |
| abast sense fils | Fins a 20 metres (entorn obert) |
| Sistemes operatius compatibles | Windows 8.1 / 10 / 11 (Driver-free) |
| Dispositius compatibles | Laptops, PCs (for connecting earphones, speakers, keyboards, mice, printers, phones, tablets, gamepads) |
| Color | Negre |
8. Garantia i Suport
8.1 Informació de la garantia
Baseus products are designed and manufactured to the highest quality standards. For specific warranty terms and conditions, please refer to the warranty card included with your purchase or visit the official Baseus weblloc web. Conserveu el comprovant de compra per a reclamacions de garantia.
8.2 Atenció al client
If you have any questions, concerns, or require technical assistance beyond the scope of this manual, please contact Baseus customer support through their official website or the retailer from whom you purchased the product. Provide your product model number (ZJBA010001) and a detailed description of the issue for faster service.





