This bluetooth module is for Alpine Full Speed Head Unit Compatible with ALL Alpine iPod Full Speed head unit Compatible with all Alpine 2009 iPod Full Speed Models Connect the two wires to power 12V and pair the bluetooth with your phone,choose AUX in your radio,you can play music from the phone in your car. Compatible with: CDA-105Ri, CDE-104BTi, CDE-103BT, CDE-102Ri, CDE-101R/RM and CDE-W203Ri About Payment:We accept Paypal only. About shipping:We send the goods in 1 working day after received your payment.Monday to Friday.(Beijing Time)We ship worldwide,if your country is not in the list,pls contact us freely.We are happy to help you.Normally it takes 7-15 working days for E-packet shipping to US.Some items we ship from US by USPS and it takes 2-5 working days to reach your hand.It takes 30-40 working days for Ecomonic Int'l Shipping to worldwide.For Working days,the weekends are excluded.Pls be enough patient with the shipping time!If you can not wait,you can ask for sending by DHL/FEDEX/UPS,etc,just pay a little more freight. About return:Some times the product may be damaged in transportation or we sent the wrong items to you.Pls send us pictures and you will get refund.Pls don’t leave negative/neutral feedback without contacting us.There will be many ways to solve any problems. Enjoy the shopping in our store!