for iOS 9.1 software

AssistiveTouch
Guided Access (The shortcut starts Guided Access if its already
turned on. See .)
Hearing Aid Control (if you have paired Made for iPhone hearing
aids)
Choose the features you want to control. Go to Settings > General >
Accessibility > Accessibility Shortcut, then select the accessibility
features you use.
Not so fast. To slow down the triple-click speed, go to Settings >
General > Accessibility > Home Button. (This also slows down double-
clicks.)
VoiceOver
VoiceOver
VoiceOver describes aloud what appears onscreen, so that you can use
iPhone without seeing its screen.
VoiceOver tells you about each item you select. The VoiceOver cursor (a
rectangle) encloses the item and VoiceOver speaks its name or describes
it.
Touch the screen or drag your finger over it to hear the items on the
screen. When you select text, VoiceOver reads the text. If you turn on
Guided Access