Bluetooth devices
You can use Bluetooth devices with iPad, such as stereo headphones or an Apple Wireless Keyboard. For supported Bluetooth profiles, go to support.apple.com/kb/HT3647.
WARNING: For important information about avoiding hearing loss and avoiding distractions that could lead to dangerous situations, see Important safety information on page 157.
Note: The use of certain accessories with iPad may affect wireless performance. Not all iPhone and iPod touch accessories are fully compatible with iPad. Turning on Airplane Mode may eliminate audio interference between iPad and an accessory. Reorienting or relocating iPad and the connected accessory may improve wireless performance.
Turn Bluetooth on or off. Go to Settings > Bluetooth. You can also turn Bluetooth 
on or off in Control Center.
Connect to a Bluetooth device. Tap the device in the Devices list, then follow the onscreen instructions to connect to it. See the documentation that came with the device for information about Bluetooth pairing. For information about using an Apple Wireless Keyboard, see Use an Apple Wireless Keyboard on page 30.
iPad must be within about 33 feet (10 meters) of the Bluetooth device.
Return audio output to iPad. Turn off or unpair the device, turn off Bluetooth in Settings > Bluetooth, or use AirPlay 
to switch audio output to iPad. See AirPlay on page 39. Audio output returns to iPad if the Bluetooth device moves out of range.
Unpair a device. Go to Settings > Bluetooth, tap 
next to the device, then tap Forget this Device. If you don’t see the Devices list, make sure Bluetooth is on.
Restrictions
You can set restrictions for some apps, and for purchased content. For example, parents can restrict explicit music from appearing in playlists, or disallow changes to certain settings. Use restrictions to prevent the use of certain apps, the installation of new apps, or changes to accounts or the volume limit.
Turn on restrictions. Go to Settings > General > Restrictions, then tap Enable Restrictions. You’ll be asked to define a restrictions passcode that’s necessary to change the settings you make. This can be different from the passcode for unlocking iPad.
Important: If you forget your restrictions passcode, you must restore the iPad software. See Restore iPad on page 164.
Privacy
Privacy settings let you see and control which apps and system services have access to Location Services, and to contacts, calendars, reminders, and photos.
Location Services lets 
appears in the status bar.
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