In fact, the helmet is actually 100% compatible with the Ipod, Iphone Etc ... at the remote control and microphone ... finishes, comfort, strength, everything is also ... By contrast in sound and volume ... sometimes has to be even lower than the original Apple headphones ... and very much less clear, and much more messy, and overloaded bass ... In conclusion, the main function of a helmet as being that it is of good quality Audio, is not met, this is the only complaint I will ... but better invested elsewhere ... sincerely!