1Mii B10
1Mii Bluetooth 5.2 USB Audio Transmitter Adapter User Manual
Model: B10
Introduction
The 1Mii Bluetooth 5.2 USB Audio Transmitter Adapter (Model B10) is designed to provide wireless audio connectivity for various devices. This compact dongle allows you to connect your Bluetooth headphones or speakers to non-Bluetooth audio sources such as PCs, gaming consoles (PS4, PS5, Nintendo Switch), and Mac computers. Featuring advanced Bluetooth 5.2 technology and aptX Low Latency/HD/Adaptive codecs, it ensures stable, high-quality audio transmission with minimal delay. This manual provides detailed instructions for setup, operation, and troubleshooting to help you get the most out of your device.
Key Features
- Wide Compatibility: Compatible with PC, Mac, PS4, PS5, and Nintendo Switch for connecting Bluetooth headphones and speakers. Note: Only supports audio devices; not compatible with mouse, keyboard, Xbox, printer, cell phone, game controllers, TV, or car systems.
- aptX Low Latency & HD & Adaptive: Reduces Bluetooth audio delay and dynamically adjusts performance for exceptional audio quality in gaming, movies, and music, when paired with compatible headphones/speakers.
- Advanced Bluetooth 5.2: Provides a more stable wireless connection, backward compatible with Bluetooth 5.1/5.0/4.2/4.0/3.0/2.0.
- Dual Link: Connects two Bluetooth headphones simultaneously, allowing shared audio experiences.
- Plug & Play: No driver installation required for Windows XP/7/8/10/11, Linux, and macOS. Simply plug into a USB port to connect. Note: Not compatible with iOS, Android, or iPad OS.
Product Overview

The 1Mii B10 features a compact design with a standard USB-A connector. It includes an LED indicator light that shows the device's status and a multi-function button for controlling audio modes.

- LED Indicator: Displays connection status. Flashes blue quickly in Talk Mode.
- Multi-Function Button: Used to switch between music streaming and VOIP call modes.
Setup Guide
1. Plug & Play Installation (PC/Mac)
The 1Mii B10 is designed for plug-and-play operation on most Windows (XP/7/8/10/11) and macOS systems, requiring no additional driver installation.
- Insert the 1Mii B10 USB adapter into an available USB port on your PC or Mac.
- The system should automatically recognize the device.

2. Pairing with Bluetooth Devices
Once the adapter is recognized by your computer or console, you can proceed to pair your Bluetooth headphones or speakers.
- Put your Bluetooth headphones or speakers into pairing mode (refer to your audio device's manual for specific instructions).
- The 1Mii B10 will automatically search for nearby Bluetooth audio devices.
- Once connected, the LED indicator on the B10 will show a solid blue light.

3. Console Setup (PS4/PS5/Nintendo Switch)
For gaming consoles, ensure the 1Mii B10 is plugged into a USB port and then adjust the audio output settings on your console.
- Plug the 1Mii B10 into an available USB port on your PS4, PS5, or Nintendo Switch.
- For PS4/PS5:
- Navigate to Settings > Devices > Audio Devices.
- Set Output Device to USB Headset (B10).
- Set Input Device to USB Headset (B10) if you are using a headset with a microphone.
- For Nintendo Switch:
- Ensure the Switch is docked or the adapter is connected via a USB-C to USB-A adapter if using in handheld mode.
- Go to System Settings > Audio Output and select the USB audio device.



Operating Instructions
Dual Link Connection
The 1Mii B10 supports connecting two Bluetooth headphones simultaneously, allowing you to share audio with a friend or family member.
- Connect the first Bluetooth headphone to the 1Mii B10 as described in the pairing section.
- Put the second Bluetooth headphone into pairing mode.
- The 1Mii B10 will automatically attempt to connect to the second device. Once connected, both headphones will receive audio.

Music Streaming and VOIP Calls
The 1Mii B10 can switch between optimized modes for music streaming and voice calls (VOIP) using its multi-function button.
- Music Streaming Mode: Default mode for high-quality audio playback.
- VOIP Call Mode: Double-click the multi-function button to enter Talk Mode. In this mode, the LED indicator will flash blue quickly, optimizing audio for voice communication. Double-click again to return to Music Streaming Mode.
Maintenance
To ensure the longevity and optimal performance of your 1Mii B10 USB Audio Transmitter Adapter, follow these simple maintenance guidelines:
- Keep the device dry. Avoid exposure to moisture, rain, or liquids.
- Clean the device with a soft, dry cloth. Do not use harsh chemicals or abrasive cleaners.
- Store the adapter in a cool, dry place when not in use.
- Avoid dropping or subjecting the device to strong impacts.
Troubleshooting
If you encounter issues with your 1Mii B10 adapter, please refer to the following common problems and solutions:
| Problem | Possible Solution |
|---|---|
| No sound or connection issues. |
|
| Cannot connect to a second pair of headphones. |
|
| Audio delay (latency). |
|
| Device not recognized by system. |
|
Specifications
| Feature | Detail |
|---|---|
| Model Number | B10 |
| Bluetooth Version | 5.2 |
| Audio Codecs | aptX Low Latency, aptX HD, aptX Adaptive |
| Compatibility | PC (Windows XP/7/8/10/11), Mac (macOS), PS4, PS5, Nintendo Switch |
| Interface | USB-A |
| Product Dimensions | 1.3 x 0.63 x 0.32 inches (3.3 x 1.6 x 0.8 cm) |
| Item Weight | 0.634 ounces (18 grams) |
| Color | Black |
Warranty and Support
1Mii products are designed and manufactured to the highest quality standards. For warranty information, technical support, or any inquiries regarding your 1Mii B10 USB Audio Transmitter Adapter, please refer to the official 1Mii website or contact their customer support directly. Keep your purchase receipt for warranty claims.
Online Support: Visit the official 1Mii website for FAQs, troubleshooting guides, and contact information.
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