Item Type: Bluetooth Adapter <br>Material: ABS <br>Bluetooth Version: 5.0 <br>Operating Voltage: 12V <br>Working Current: 20MA <br>Sampling Frequency: 44.1/48/96KHz <br>Frequency Response: 20 Hz-20 KHZ <br>Frequency Range: 2.402-2.480GHz <br>Transmission Distance: 15 meters <br>Distortion Rate: ≤ 1% <br>Signal to Noise Ratio: 95db <br>Product Features: <br>Audio HD transmission through the original AUX signal <br>Bluetooth version 5.0 supports aptX,aptX HD, and aptX LL <br>Support for TWS (receive mode) <br>AC6925A stereo Bluetooth chip <br>Integrated intelligent voice noise reduction technology to reduce echo and noise <br>Power Supply Mode: <br>1. Use the original car CD plug 12v power supply, black power is the negative pole, red is the positive pole <br>2. If the original car is front AUX interface, you can buy the cigarette lighter plug, use the armrest box cigarette lighter car charging interface docking. <br>Application: <br>Fit for 3 Series E90 E91 E92 E93 X1 E60 2003- <br>Allows you to stream your music via the Bluetooth function of the mobile phone / smartphone to your car stereo.in conjunction with: AUX must be selectedor are to be enabled! <br>609 (navigation system) <br>SA 650 (Business radio with CD drive) <br>SA 661 (Business radio with CD drive) <br>SA 662 (Business radio)<br>1、Fitment: Bluetooth adapter is fit for 3 Series E90 E91 E92 E93 X1 E60 2003?, which is made according to the prototype of the car. <br>2、Function: Support insert T card, U disk, Bluetooth wireless audio, AUX input, microphone phone hands free calls. <br>3、Excellent Features: Stable and smooth transmission, high efficiency, and the hidden function supports online music playback. <br>4、Characteristics: Intelligent voice noise reduction technology, reducing echoes and noise, signal audio high definition transmission. <br>5、Portable Design: Car Bluetooth adapter will meet your needs in different occasions, compact size will not take up extra space.1 x <br> <br>Bluetooth&nbsp;Adapter&nbsp;<p>1 x&nbsp;Microphone</p>1 x User Manual&nbsp;<br>1 x Clip Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.