Excellent, fast delivery and very well packaged. The product is very design with an instinctive connection. I plugged in an old amp Danon and it goes perfectly. No need to SD, USB, CD. My iPHONE 4S does the job, it's great and in addition it charges the iPhone. Remote bonus and supplied wiring, what more? Thank you sound & video and a big thank you to my area. 5 stars deserved. @ + Fabe