Introduction
The 1Mii B06T6 is a high-fidelity Bluetooth 5.3 audio transmitter designed to wirelessly stream audio from non-Bluetooth devices such as TVs, PCs, and projectors to up to two Bluetooth headphones or speakers simultaneously. Featuring aptX Low Latency and aptX HD codecs, it ensures synchronized audio with high-definition sound quality. It supports multiple audio input options including Optical, AUX (3.5mm), RCA, and USB. Please note, the B06T6 functions solely as a Bluetooth transmitter and is not a receiver.

Image: The 1Mii B06T6 Bluetooth Transmitter and its various connection cables.
Package Contents
Please check the box for the following items:
- 1Mii B06T6 Bluetooth Adapter
- USB Power Cable
- 3.5mm Female To RCA Male Cable
- 3.5mm Audio Cable
- Optical Cable
- User Manual

Image: All items included in the 1Mii B06T6 product package.
Specifications
| Feature | Specification |
|---|---|
| Brand Name | 1Mii |
| Model Number | B06T6 |
| Wireless Type | Bluetooth |
| Bluetooth Version | 5.3 |
| Supported Codecs | aptX Low Latency, aptX HD, aptX Adaptive, SBC, AAC |
| Audio Inputs | Optical, AUX (3.5mm), RCA, USB |
| Content | AUDIO |
| Support Memory Card | No |
| Operating Range | Up to 100 ft / 30m (without obstacles) |
| Dimensions (L x W x H) | 66mm x 55mm x 19.8mm |
| Origin | Mainland China |
| Certification | CE, FCC, RoHS |

Image: Detail of the Bluetooth 5.3 chip, indicating advanced wireless capabilities.

Image: Technical diagram illustrating the dimensions and available input ports (DC IN, OPTICAL, AUX, ON/OFF) on the B06T6 transmitter, along with examples of how to connect to a TV's audio outputs.
Setup
1. Powering the Device
- Connect the provided USB Power Cable to the DC IN port on the B06T6.
- Plug the other end of the USB cable into a 5V/1A USB wall charger (not included).
- Important Note: Do NOT use the USB port on your TV or a mobile power supply to power the B06T6, as this may cause interference or insufficient power.
2. Connecting to Your Audio Source (TV, PC, etc.)
The B06T6 supports multiple audio input types. Choose the appropriate cable and port based on your audio source:
- Optical (OPT) Input: Use the Optical Cable to connect the B06T6's OPTICAL port to your TV's Optical Audio Out port.
- Important for Optical: When using the TV's optical output, you MUST set the TV's sound output format to "PCM". Dolby / DTS formats are NOT supported by the B06T6.
- AUX (3.5mm) Input: Use the 3.5mm Audio Cable to connect the B06T6's AUX port to your device's 3.5mm Audio Out (headphone jack).
- RCA Input: Use the 3.5mm Female To RCA Male Cable to connect the B06T6's AUX port to your device's RCA Audio Out ports (red and white).
- USB Input: Connect the B06T6 to your PC's USB port using the USB Power Cable for audio input.

Image: Illustration of typical TV audio output ports, including Optical, RCA, and AUX 3.5mm.
Operating Instructions
1. Power On/Off
- Press the ON/OFF button to turn the device on or off.
2. Pairing with Bluetooth Headphones/Speakers
To connect your Bluetooth headphones or speakers to the B06T6:
- Ensure your Bluetooth headphones/speakers are in pairing mode. Refer to their user manual for specific instructions.
- Ensure your headphones/speakers are NOT connected to any other Bluetooth device.
- The B06T6 will automatically enter pairing mode when powered on. The screen display will show "Pairing" or similar indicators.
- Once your headphones/speakers appear on the B06T6's screen (if applicable) or connect automatically, the connection is established.

Image: The 1Mii B06T6 device featuring a screen display for readable pairing status, simplifying the connection process.
3. Dual Link Function (Connecting Two Devices)
The B06T6 allows you to connect two Bluetooth headphones/speakers simultaneously:
- First, pair your primary Bluetooth headphone/speaker as described above.
- Press one of the two dedicated Bluetooth buttons (labeled with headphone icons) on the B06T6 to initiate pairing for the second device.
- Put your second Bluetooth headphone/speaker into pairing mode.
- Once connected, both devices will receive audio from the B06T6.
Note: When two aptX Low Latency (aptX LL) devices are paired simultaneously, the audio codec will automatically downgrade to aptX to maintain compatibility and stability.

Image: Two individuals enjoying shared TV audio through separate wireless headphones, demonstrating the Dual Link feature of the B06T6.

Image: A couple enjoying high-definition audio from their TV using wireless headphones, showcasing the aptX HD Adaptive feature of the B06T6.
4. Volume Adjustment
- Use the '+' and '-' buttons on the B06T6 to adjust the audio volume.
Maintenance
To ensure the longevity and optimal performance of your 1Mii B06T6:
- Keep the device in a dry environment and away from extreme temperatures.
- Clean the device with a soft, dry cloth. Do not use liquid cleaners or aerosols.
- Avoid dropping or subjecting the device to strong impacts.
Troubleshooting
If you encounter issues with your B06T6, please refer to the following common problems and solutions:
| Problem | Solution |
|---|---|
| No sound or delayed audio |
|
| Cannot connect/pair with headphones/speakers |
|
| Device not powering on |
|
| Audio quality issues (e.g., static, drops) |
|

Image: A "Please Note!" graphic highlighting critical information regarding power supply, optical output settings, and the transmitter's function (transmitter only, not a receiver).
User Tips
- Dedicated Power Source: Always use a dedicated 5V/1A USB wall charger for the B06T6. Avoid using TV USB ports or power banks to prevent power-related issues and ensure stable performance.
- Easy Pairing for All Ages: The screen display for pairing makes the connection process straightforward and user-friendly, especially beneficial for those who prefer visual cues.
- Enjoy Shared Viewing: Utilize the Dual Link feature to share TV audio with a partner or family member using two separate Bluetooth headphones, perfect for late-night movies or gaming without disturbing others.
- Optimal Audio Sync: For the best audio-visual synchronization, ensure your Bluetooth headphones or speakers also support aptX Low Latency when watching videos or playing games.

Image: A couple enjoying audio from their TV using the 1Mii B06T6 transmitter and wireless headphones, illustrating a common use case.
Warranty & Support
Your 1Mii B06T6 Bluetooth Audio Transmitter comes with a comprehensive warranty and dedicated customer support:
- Warranty: All 1Mii products from our store come with a 1-year warranty from the date of purchase.
- Returns: Enjoy 7 days to return the product if there are any quality problems.
- Customer Support: If you have any questions, concerns, or require technical assistance, please contact our after-sales team. All emails will be answered within 24 hours.

Image: Graphic detailing warranty and service terms, including 7-day returns for quality issues, 1-year warranty, and 24-hour email response for support.





