Features: 1.Function via bluetooth-enabled devices, enjoying more convenience. 2.Allows you to connect an external audio source, can pick up lots of radio program. 3.It is possible from your smartphone to your car stereo to stream. 4.Pair your phone with our bluetooth module, and choose Aux from your radio. 5.Easy to install. No functional limitations of the car radio, providing much choices. Specification: Description: Work for iPod/iPad/iPhone 5 5C 5S 6 6 plus, for Samsung/HTC/Sony/Nokia and any other phones or pads (Please make sure there is bluetooth function in your phone or pad). Bluetooth 4.0 version, and compatible with 2.0 3.0 4.0 other versions of bluetooth, can support the commonly used MP3 format audio. But also support the WMA WAV FLAC, and other high-quality audio format decoding. Non-ordinary bluetooth functions, can support DSD large capacity transmission. Features: Function via bluetooth-enabled devices, enjoying more convenience. Allows you to connect an external audio source, can pick up lots of radio program. It is possible from your smartphone to your car stereo to stream. Pair your phone with our bluetooth module, and choose Aux from your radio. Easy to install. No functional limitations of the car radio, providing much choices. You can enjoy music from your phone through car speakers. Specifications: Model: A42313 Material: ABS Plastic Cable Length: approx. 17.5cm/6.9in Black: GND- Red: 12V ACC+ Connector: 12 Pin Bluetooth Module Connector: 12V Fitment: Fit for Audio 20, Audio 30, Audio 50 APS Fit for Comand APS (NUR NTG2) Fit for A-W169, B-W245 C-W203 & CLK-W209 04/04~ M-W164, GL-X164, R-W251 mit Audio 20, Audio 30 Audio 50 APS, Comand APS Fit for Mercedes A-Klasse W169 Fit for Mercedes B-Klasse W245 Fit for Mercedes C-Klasse W203 Fit for Mercedes CLK-Klasse W209 Fit for Mercedes GL-Klasse X164 Fit for Mercedes M-Klasse W164 Fit for Mercedes R-Klasse W251 Fit for Mercedes S-Klasse W221 Fit for Mercedes SL-Klasse R230 Fit for Mercedes CL-Klasse (2004-2006) Fit for Mercedes Benz W169 W245 W203 W209 W164 Package list: 1 * Audio Cable Notes: 1. Please allow 0-1 inch error due to manual measurement, thanks for your understanding. 2. Please kindly confirm the fitment before ordering to make sure this item is perfectly fit. PackageList: