Jie Rui (often stylized as JIERUI) is a prominent OEM manufacturer in the automotive and industrial electronics space. The model is widely recognized as a versatile Bluetooth receiver, MP3 decoder board, or car hands-free kit. However, finding the original documentation can feel like a treasure hunt due to the brand's generic packaging.
| Wire Color | Function | Terminal | | :--- | :--- | :--- | | | VCC (5V–12V DC) | Power + | | Black | GND (Ground) | Power - | | Green | L+ (Left Speaker Positive) | Audio Out | | White | R+ (Right Speaker Positive) | Audio Out | | Blue | AUX Detect / ANT (Antenna) | Signal | jie rui bt 5908 manual kit pdf
A: Yes. The manual confirms "Pass-through charging" works. You can play music while the board is plugged into USB power. Jie Rui (often stylized as JIERUI) is a
A: There is no reset button. To factory reset: Turn off the device. Press and hold the "Play/Pause" button while plugging in the power. Hold for 10 seconds. All paired devices will clear. | Wire Color | Function | Terminal |
If you’ve landed on this page, chances are you are holding a Jie Rui BT 5908 device, or you’ve just received a box labeled "Kit" without clear instructions. You need the Jie Rui BT 5908 manual kit PDF to get started. You are not alone.
Bluetooth name "BT-5908" not found. Solution: The unit might be in "FM Radio" mode. Press the "Mode" button on the remote until the LED flashes blue (Bluetooth mode).
Remote control doesn't work. Solution: The IR sensor is on the board; you must point the remote directly at it. Remove the plastic tab from the remote's battery. Replace CR2025.