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- ASUS USB-BT400 Network Card & Adapter
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Item #:
71778884
ASUS USB-BT400 Network Card & Adapter
Item #:
71778884
XCD 210
Price Details
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Imported from USA store
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Upgrade your computer's connectivity and enjoy a faster, more stable wireless experience with the ASUS USB-BT400 Network Card & Adapter.
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Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
Bluetooth 4.0 Support
Offers efficient and energy-saving Bluetooth 4.0 connectivity, enabling seamless connections with a range of devices, from headphones to keyboards, enhancing user experience with minimal battery consumption.
Compact Design
Designed for portability, the ASUS USB-BT400 fits easily into pockets or bags, allowing users to enjoy wireless connectivity on the go without cumbersome hardware.
Wide Compatibility
Compatible with various operating systems such as Windows and Linux, ensuring broad usability across devices, making it a versatile choice for diverse user needs.
Product Details
| Item Weight | 0.1 lbs (50 grams) |
Who Should Buy?
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Casual Users
Ideal for users seeking basic Bluetooth connectivity for smartphones and wireless peripherals without complex setups.
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Gamers
Great for gamers needing low-latency connections for their wireless headsets and controllers on Windows PCs.
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Office Environments
Suitable for office users wanting to connect Bluetooth accessories like keyboards and mice for a wireless workspace.
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Tech Enthusiasts
May not satisfy advanced users seeking high-speed data transfer or support for extensive Bluetooth profiles.
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Legacy Devices
Not ideal for older devices requiring specific Bluetooth versions that this adapter may not support.
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Mobile Users
Not highly portable, as it relies on a USB port and may protrude awkwardly from laptop designs.
Product Description
ASUS USB-BT400 Network Card & Adapter
Have any Query? Chat with us
Customer Questions & Answers
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Question:
What is the ASUS USB-BT400 Network Card & Adapter?
Answer: The ASUS USB-BT400 is a compact Bluetooth 4.0 USB adapter that enables your PC or laptop to connect with Bluetooth-enabled devices such as headphones, mice, and keyboards. Its plug-and-play design eliminates the need for dedicated software installation, making connectivity a straightforward process. It's ideal for users looking to upgrade their devices to support newer Bluetooth technology while benefiting from improved data transmission speeds and increased range. You'll find it especially useful for streaming audio or transferring files between devices wirelessly. -
Question:
What devices are compatible with the ASUS USB-BT400?
Answer: The ASUS USB-BT400 is compatible with a wide range of devices, including Windows PCs, laptops, and even some Linux-based systems. It seamlessly connects to Bluetooth peripherals such as speakers, headphones, printers, and smart home devices. The versatility of this adapter makes it a great addition for users who want to connect multiple devices without cluttering their workspace with cables. This is particularly beneficial for those who work in creative fields and need wireless audio for music production or presentations. -
Question:
How do I install the ASUS USB-BT400?
Answer: Installation of the ASUS USB-BT400 is straightforward: simply plug it into an available USB port on your computer. Most operating systems will automatically recognize the device, although you may need to install drivers if you're using an older version of Windows. Once installed, you can quickly pair it with compatible Bluetooth devices via your system's Bluetooth settings. This user-friendly process ensures that you'll spend less time setting up and more time enjoying your connected devices. -
Question:
What is the range of the ASUS USB-BT400 adapter?
Answer: The ASUS USB-BT400 offers a Bluetooth range of approximately 10 meters (33 feet) under ideal conditions. This range allows for comfortable use while moving around your space, such as controlling media playback from a distance or streaming music from across the room. However, factors like walls, interference from other electronic devices, and physical obstructions can impact performance. Consider these aspects when planning your layout to maximize connectivity and convenience. -
Question:
Can I use the ASUS USB-BT400 with my smartphone?
Answer: The ASUS USB-BT400 is primarily designed for PCs and laptops, so it cannot be used directly with smartphones. However, you can use it to connect Bluetooth devices like headphones or keyboards to your computer, which you can then use alongside your smartphone if needed. This is particularly useful for users who work with both devices and want a seamless workflow, ensuring they can switch between devices quickly. -
Question:
Does the ASUS USB-BT400 support Bluetooth 5.0?
Answer: The ASUS USB-BT400 is built on Bluetooth 4.0 technology and does not support Bluetooth 5.0. However, it still offers enhanced data transmission speeds and good range over earlier versions. While it won't take advantage of the improvements of Bluetooth 5.0, it remains a reliable choice for common Bluetooth applications, like connecting peripherals or utilizing wireless audio. Users seeking to upgrade to the latest Bluetooth version should consider other adapters that specifically support Bluetooth 5.0. -
Question:
What is the maximum data transfer rate of the ASUS USB-BT400?
Answer: The ASUS USB-BT400 has a maximum data transfer rate of up to 3 Mbps with Bluetooth 4.0 technology. This is sufficient for most typical use cases such as streaming music, transferring files, or connecting peripherals like keyboards and mice. When users require stable connections for multimedia applications, this adapter delivers efficient performance while maintaining good battery life for connected devices. Overall, it serves to enhance productivity and streamline workflows in various scenarios. -
Question:
Can I connect multiple devices to the ASUS USB-BT400?
Answer: Yes, the ASUS USB-BT400 allows for multiple device connections thanks to its Bluetooth 4.0 capabilities. You can connect several devices, such as a Bluetooth keyboard, mouse, and speakers, all at once. However, keep in mind that the actual performance may vary depending on the number of active connections and the nature of the transferred data. This feature is excellent for users looking to streamline their setup with multiple Bluetooth devices without compromising connectivity. -
Question:
Where can I buy ASUS USB-BT400 Network Card & Adapter in Antigua and Barbuda?
Answer: You can purchase the ASUS USB-BT400 Network Card & Adapter at Ubuy. They offer a wide selection of electronic accessories, ensuring you get the product you need along with detailed descriptions and customer reviews, enabling you to make an informed decision. -
Question:
What makes the ASUS USB-BT400 a great choice for home office use?
Answer: The ASUS USB-BT400 is an excellent choice for home office setups because of its compact design and ease of use. It allows for wireless connections to essential devices like headphones and printers, helping keep your workspace organized. Moreover, with its reliable Bluetooth connectivity, you can easily switch between devices without unplugging cables. This functionality is particularly beneficial for remote workers or students who rely on multiple electronic devices to facilitate communication or document management.
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“The product received very good packaging & safe…Thank You”
16 June 2026 · via Trustpilot
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“Accurate delivery timing given”
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“Not madly expensive like I thought, and much quicker than promised.”
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12 June 2026 · via Trustpilot
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Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.
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