Baseus Mini USB Bluetooth Adapter BA04: Wireless Audio for PC & Car
Set your devices free with the Baseus BA04 Mini USB Bluetooth Adapter in Bangladesh. This compact plug-and-play adapter instantly adds Bluetooth 5.0 to any device with a USB port, allowing you to connect wireless headphones, speakers, keyboards, and more. Enjoy a stable connection with a range of up to 20 meters, high-quality audio streaming, and effortless setup with no drivers required. Perfect for upgrading your desktop PC, laptop, or car stereo in Dhaka, Chittagong, and across Bangladesh.
Key Features
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Latest Bluetooth 5.0 Technology: Experience a stable, efficient, and low-energy connection with the advanced BR8651 chip. Bluetooth 5.0 provides a more reliable link with less audio delay compared to older versions.
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Extended 20-Meter Range: Enjoy the freedom to move around. Maintain a strong, uninterrupted connection with your Bluetooth devices from up to 20 meters away in open spaces, perfect for presentations or watching movies from your couch.
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High-Quality Audio Streaming: Supports advanced protocols like A2DP for clear, stereo sound transmission. Ideal for streaming music, podcasts, and audio from your computer to wireless headphones or speakers without compromising on quality.
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Universal Plug & Play Simplicity: No technical knowledge needed! Just plug the adapter into a USB port on your PC, laptop, or smart TV, and it will automatically install. Start pairing your devices instantly—no CDs or driver downloads required.
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Broad Compatibility & Backward Support: Connects to a wide range of Bluetooth devices, including headphones, speakers, and keyboards. It’s also backward compatible with older Bluetooth versions (4.2, 4.0, etc.), ensuring it works with almost all your wireless gear.

Technical Specifications
| Feature | Specification |
|---|---|
| Model | Baseus BA04 |
| Bluetooth Version | 5.0 |
| Chipset | BR8651 |
| Wireless Range | Up to 20 meters |
| Supported Protocols | A2DP, HFP, HSP, AVRCP, HID |
| Key Feature | Driverless Plug & Play |
| Compatibility | PC, Laptop, Smart TV, Car Stereo, PS4 |
Why Choose Baseus BA04 Mini USB Bluetooth Adapter?
This tiny device solves a major connectivity problem. Here’s why it’s a must-have:
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Vs. Built-in Bluetooth: Many older PCs and desktops lack Bluetooth. This adapter is a cost-effective upgrade that adds modern wireless functionality without needing to replace your computer.
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Superior to Older Adapters: With Bluetooth 5.0, it offers a more stable connection, better range, and lower power consumption than adapters using older BT 4.0 or 2.0 technology.
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Unlocks Wireless Freedom for Non-Bluetooth Devices: Transform your wired car stereo into a wireless receiver for your phone, or use your favorite wireless headphones with a gaming console like the PS4 that has limited Bluetooth support.
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Ideal for Specific Users:
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PC & Laptop Users: Easily connect wireless mice, keyboards, headphones, and speakers to create a clean, cable-free workspace.
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Car Owners: Play music from your phone through your car’s audio system via AUX, using the adapter as a wireless bridge.
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Home Entertainment Enthusiasts: Connect wireless speakers or headphones to your Smart TV or media PC for a more flexible audio setup.
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Where to Buy Baseus BA04 Bluetooth Adapter in Bangladesh
Get the genuine Baseus Mini USB Bluetooth 5.0 Adapter BA04 at the best price in Bangladesh exclusively from our trusted partner: jontrobazar.com
- Cash on Delivery (COD) all over Bangladesh
- Fastest Delivery in Dhaka, Chittagong, Khulna, & other major cities
- Home Delivery across the country
- 100% Original Baseus Product with Local Warranty
[Click Here to Order Your Baseus Wireless Bluetooth Adapter Today!]

Expert User Tips
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For Optimal Performance: For the best connection, plug the adapter directly into your computer’s USB port instead of a USB hub, which may not provide sufficient power.
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Pairing Process: After plugging in the adapter, put your Bluetooth headphones or speaker into pairing mode. They should appear in your computer’s Bluetooth settings for a quick connection.
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Car Stereo Setup: To use in your car, plug the adapter into a USB charger, connect it to your car’s AUX input via a cable, and then pair your phone with the adapter for wireless audio playback.
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Troubleshooting: If a device isn’t found, try unplugging and re-plugging the adapter to reset it. Ensure the device you want to connect is in discoverable mode.
Frequently Asked Questions (FAQ)
Q1: Does it work with Bluetooth keyboards and mice?
A: Yes, it supports the HID profile, which means it is fully compatible with wireless keyboards, mice, and other input devices.
Q2: Can I use two Bluetooth headphones at the same time with this adapter?
A: No, this adapter typically connects to one audio output device at a time. It does not support connecting multiple audio streams simultaneously for a shared listening experience.
Q3: Is it compatible with Windows 10 and Windows 11?
A: Yes, it is fully compatible with modern Windows operating systems (10 & 11) and usually works without any need for additional drivers.
Q4: Will it work on a PlayStation 4 (PS4)?
A: While you can plug it into a PS4, Sony’s software restrictions often limit the use of third-party Bluetooth adapters for audio. It is primarily designed for use with PCs and laptops.
Q5: What is the warranty policy in Bangladesh?
A: Products purchased from jontrobazar.com come with a standard warranty. Please check the product page on their website for the specific duration and terms.







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