IPod Shuffle proprietary integrated circuit. Also, inline control adapters that were made by third-party companies for use with the iPhone are incompatible with the iPod Shuffle. Several months after the third-generation release, several third-party companies, including Belkin and Scosche, released adaptors which can be used to add the controls to standard headphones. IPod Shuffle The iPod Shuffle (stylized and marketed as iPod shuffle) is a digital audio player designed and marketed by Apple Inc. It was the smallest model in Apple's iPod family, and was the first iPod to use flash memory. The first model was announced at the Macworld Conference &
IPhone placement of the microphone and speaker on the base on the unit—the speaker is on the right. Volume controls are located on the left side of all iPhone models and as a slider in the iPod application. The 3.5mm TRRS connector for the headphones is located on the top left corner of the device for the first five generations (original through 4S), after which time it was moved to the bottom left corner. The headphone socket on the first-generation iPhone is recessed into the casing, making it incompatible with most headsets without the use of an adapter. Subsequent generations eliminated