Introduction
The YMOO B06T3 Bluetooth 5.3 Receiver is designed to upgrade your traditional home stereo systems, speakers, and amplifiers with Bluetooth capabilities. This device allows you to wirelessly stream high-fidelity audio from your smartphone, tablet, or laptop, providing a stable and extended range connection. It features both RCA and 3.5mm jack outputs for versatile compatibility and a special volume booster design for enhanced audio control.

Figure 1: YMOO B06T3 Bluetooth 5.3 Receiver. This compact device enables wireless audio streaming to your existing stereo equipment.
What's in the Box
Upon opening the package, you will find the following components:
- B06T3 Bluetooth Receiver
- RCA to 3.5mm male to male cable
- User Manual
- Charger

Figure 2: All items included in the YMOO B06T3 package, showing the receiver, cables, power adapter, and user manual.
Setup
1. Power Connection
Connect the provided wired charging cable to the DC 5V IN port on the back of the B06T3 receiver. Plug the other end of the charging cable into the included power adapter, and then plug the adapter into a standard wall outlet. The device requires continuous power as it does not contain an internal battery.

Figure 3: Rear view of the B06T3 receiver, highlighting the 3.5mm OUT, RCA OUT, and DC 5V IN charging port.
2. Audio Connection
Connect the B06T3 Bluetooth receiver to your speaker or amplifier using either the RCA output ports or the 3.5mm audio output jack. Both outputs can be active simultaneously.
- RCA Connection: Use the provided RCA to 3.5mm male to male cable. Connect the RCA ends to your stereo/amplifier's RCA input and the 3.5mm end to the 3.5mm OUT port on the B06T3.
- 3.5mm Connection: Use a standard 3.5mm audio cable (not included) to connect the 3.5mm OUT port on the B06T3 to your speaker's 3.5mm AUX input.

Figure 4: Visual guide for connecting the B06T3 to an audio system via RCA or 3.5mm ports.
3. Bluetooth Pairing
Once powered on, the B06T3 will automatically enter pairing mode. The LED indicator on the device will flash in red and blue. On your smartphone, tablet, or laptop:
- Go to your device's Bluetooth settings.
- Search for available devices.
- Select "B06T3" from the list to connect.
- Once successfully paired, the LED will stay solid blue.
You can now enjoy wireless music streaming through your connected audio system.
Video 1: A demonstration of connecting and pairing the B06T3 Bluetooth Receiver with a smartphone.
Operating Instructions
Volume Control and Playback
The B06T3 features a multi-function control knob on its top surface:
- Adjust Volume: Rotate the knob clockwise to increase volume and counter-clockwise to decrease volume. A "du" sound will indicate when the maximum volume limit is reached.
- Play/Pause: Press the center of the knob to play or pause the music.

Figure 5: The multi-function knob allows for easy volume adjustment and playback control directly on the receiver.
Long Distance Connection
Equipped with Bluetooth 5.3, the B06T3 offers a stable wireless connection up to 100 feet (approximately 30 meters). This allows you to move freely with your paired device without experiencing audio dropouts.

Figure 6: The B06T3 utilizes Bluetooth 5.3 technology for enhanced stability and extended range.
Specifications
| Feature | Detail |
|---|---|
| Product Dimensions | 2.32 x 2.11 x 1.36 inches |
| Item Weight | 1.59 ounces |
| Item Model Number | B06T3 |
| Manufacturer | YMOO |
| Compatible Devices | Television, Amplifier, Speaker |
| Connector Type | RCA, 3.5mm Jack |
| Color | Black |
| Bluetooth Version | 5.3 |
| Wireless Range | Up to 100ft (30m) |
Troubleshooting
- No Sound:
- Ensure the B06T3 is properly powered on and the LED is solid blue (paired).
- Check all audio cable connections (RCA or 3.5mm) between the receiver and your audio system.
- Verify your audio system's input source is correctly selected (e.g., AUX, CD, DVD).
- Increase the volume on both your streaming device and the B06T3 receiver.
- Cannot Pair:
- Ensure the B06T3 is in pairing mode (LED flashing red and blue). If not, press and hold the center knob for 3 seconds to re-enter pairing mode.
- Disable and re-enable Bluetooth on your streaming device.
- Move your streaming device closer to the B06T3 receiver.
- Clear the Bluetooth device list on your streaming device and try pairing again.
- Connection Drops/Unstable:
- Ensure there are no significant physical obstructions (walls, large furniture) between the B06T3 and your streaming device.
- Avoid placing the receiver near other wireless devices (Wi-Fi routers, cordless phones) that might cause interference.
- Ensure your streaming device is within the 100ft operating range.
Maintenance
To ensure the longevity and optimal performance of your YMOO B06T3 Bluetooth Receiver, please follow these maintenance guidelines:
- Cleaning: Use a soft, dry cloth to clean the surface of the device. Do not use liquid cleaners or aerosol sprays.
- Storage: Store the device in a cool, dry place away from direct sunlight and extreme temperatures.
- Handling: Avoid dropping the device or subjecting it to strong impacts.
- Power: Always use the provided power adapter to prevent damage.
Warranty and Support
For warranty information and technical support, please refer to the official YMOO website or contact their customer service directly. The full User Guide (PDF) is also available for download here.






