Description: Versatile and Convenient: This Bluetooth Wireless Adapter is the solution for adding Bluetooth connectivity to your E46 03- With its 10 Pin connection and included audio radio music Au-x in cable adapter plug set, you can easily enjoy wireless audio streaming in your car Seamless Integration: Designed specifically for E46 03-06, this Bluetooth Wireless Adapter seamlessly integrates with your car's radio system, allowing you to stream music and make hands-free calls effortlessly. Say goodbye to tangled wires and enjoy the of wireless connectivity Enhanced Music Experience: With the built-in microphone, this Bluetooth Wireless Adapter allows you to make and receive calls without any hassle. Stay connected and enjoy your favorite tunes on the go, all while keeping your eyes on the road Simplified Setup Process: Installing this Bluetooth Wireless Adapter is a . Just plug it in, pair it with your device, and you're ready to go. No need for complicated installations or professional help Expand Your Audio Options: Not only does this Bluetooth Wireless Adapter provide wireless connectivity, but it also offers an auxiliary input for additional audio options. Connect your other devices and enjoy a versatile audio experience in your car Specification: Material: Metal+Plastic Bluetooth adı: JieRui-BT 5908 Color: Black Cable Adapter Length: 25.5cm / 10.04" Microphone Length: 151.8cm / 59.76" Plug: 10 Pin Interface Big Plug Bluetooth Version: 5.0 Voltage: 5V-12V DC Working Current: 600mA Standby Current: 20mA Resolution: 20 Bit Operating Temperature: -35 Celsius to + 75 Celsius Fitment: for BMW (E46) 2003- 2006 : 320i, 320ci, 320cic, 323i, 323ci, 323cic, 325i, 325ci, 325cic, 328i, 328ci, 328cic, 330i, 330ci, 330cic & M3 Note: Will work ONLY for BMW E46 3 Series Business CD head units since 2003 or newer, The E46 Business CD head unit manufactured time must be 2003 or newer Package Includes: 1 x for Aux Cable Bluetooth Adapter 1 x Microphone