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.
Turn on Bluetooth. Go to Settings > Bluetooth.
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.
iPad must be within about 30 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 31. Audio output
returns to iPad if the Bluetooth device moves out of
range.
Unpair a device. Go to Settings > Bluetooth,
tapnext
to the device, then tap "Forget this Device." If you don't see the
Devices list, make sure Bluetooth is on.