BMW Car AUX Bluetooth U Disk Music Adapter connects to your vehicle's reserved AUX input to stream music from a smartphone or play from USB/TF cards. It uses a Jerry Bluetooth master chip and Bluetooth 5.0 for wireless audio in the car.
Designed for older BMW models with factory radios, it lets you access streaming apps and hands-free calling without replacing the stereo.
- Bluetooth 5.0 enables stable wireless streaming from smartphones.
- Connects through the car's AUX input and supports BMW back‑of‑head unit connectors used on E90/E91/E92/E93.
- Bluetooth name JieRi-BT 5708; supports USB flash drives and TF cards for local music playback.
- Built-in microphone for hands-free phone calls.
- Works with online music apps when paired with a phone with internet access.
- Works with BMW radios including 609 navigation, SA 650, SA 661, SA 662.
Specifications: 12V power supply; Bluetooth version 5.0; AUX input required; supports USB/TF storage devices; Bluetooth name JieRi-BT 5708.
Fit: Compatible with 2003 BMW 3 Series (E90, E91, E92, E93) equipped with a rear AUX port. Ensure AUX is selected on the car stereo to enable playback.
