Features: 1Adopt bluetooth 4.1 version, not need password when connecting. 2Just plug the blue connector into the socket back of your radio, simple to use. 3Match your phone or pad to bluetooth module, and choose Aux from your radio, then you can use your phone to play music through car speakers. 4Allows you to hear music from your phone/pad/mp3(They should have blueooth function). 5The bluetooth module is made for Alpine KCE-237B, stable and dependable for using. Condition: Brand New Item Type: Bluetooth AUX-IN Aadapter Material: ABS Color: As picture shown Compatible Type: For CDA-9852/E For CDA-9856/E For CDA-9857/E For CDE-9870/E/R/RM For CDE-9871/R/RR For CDE-9873/E/RB For CDE-9881/R/RB For CDA-9883/E/R For CDE-9885/R For CDE-9887/R For DVA-9861/Ri For IVA-D105/E/R For IDA-X001 For IVA-W205/E For IVA-W202R For IVA-W200Ri For IDA-X001 Fitment: Fit for Alpine 2009 Full Speed Models Package Included: 1 x AUX-IN Aadapter&nbsp Note: Please allow slight errors due to manual measurement. Please make sure you don't mind before bidding. Color may vary depending on your monitor, please understand. Note: Hello, please pay attention to your shipping address when purchasing products. If your delivery information (e.g. name, street, house number, doorbell/email without name, etc.) is incorrect, the order will not be delivered correctly