Play music from your phone. Ensure your stereo volume is set to a reasonable level. 4. Troubleshooting: Verified Solutions

uses a high-speed main control chip to deliver high-definition audio with minimal distortion. It is backward compatible with Bluetooth versions 2.0 and 3.0 and supports various audio formats, including , WAV , and FLAC . Installation and Setup

Install a 12V power noise filter on the red wire, or install a 3.5mm Ground Loop Isolator if your variant uses an auxiliary jack input. Red wire connected to constant 12V battery line.

Many users report difficulty re-pairing the device after switching phones. The manual contains the specific sequence (e.g., pressing the "Phone" button for 5 seconds until the LCD flashes) that is not obvious from the front panel.

: Bluetooth music streaming (A2DP) for vehicles. Verified Sources : Documented via FCC ID 2A6SS-JIERUIBT .

The Jie Rui BT5908 is not a product with a vast library of official support. However, it is a widely used and community-verified solution for bringing Bluetooth to older cars. Use the resources above to install the device. By cross-referencing specifications and wiring guides, you can confidently add this module to your car and enjoy wireless streaming.

The official JIERUIBT User Manual (PDF) details the setup process for these adapters.

Switch your car radio to "AUX" mode to hear the audio. 📖 Helpful Resources

Keep the original wiring harnesses plugged into the radio for reference. Step 2: Identify the AUX Input Port

Because specific device manuals can sometimes be difficult to locate on general search engines, follow these steps to find the correct PDF:

After extensive research and verification across multiple sources, here are the only reliable methods to obtain the genuine manual.