Turn Bluetooth on or off. Go to Settings > Bluetooth. You can also turn Bluetooth 
on or off in Control Center.
You can use Bluetooth devices such as wireless headphones, speakers, and more with iPod touch. For information, see the Apple Support article Supported Bluetooth profiles.
WARNING: For important information about avoiding hearing loss and avoiding distractions that could lead to dangerous situations, see Important safety information.
Note: The use of certain accessories with iPod touch may affect wireless performance. Not all iPhone and iPad accessories are fully compatible with iPod touch. Turning on Airplane Mode may eliminate audio interference between iPod touch and an accessory. Reorienting or relocating iPod touch 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.
Pair with a Bluetooth device. Follow the instructions that came with the device to put it in discovery mode. Then go to Settings > Bluetooth, and tap the device in the Devices list to connect.
iPod touch must be within about 33 feet (10 meters) of the Bluetooth device.
If you have AirPods, and you set them up with one iOS device or Mac computer, they are automatically set up with your other devices where you’re signed in using the same iCloud account (iOS 10, macOS Sierra, watchOS 3 required). For more information about setting up AirPods, go to the AirPods Support website.
Switch audio output between a connected Bluetooth device and iPod touch. Open Control Center, swipe left, tap 
, then choose your audio output. Output returns to iPod touch 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.
If you have AirPods and you tap Forget This Device, they are automatically removed from other devices that are set up through your iCloud account.