Wireless Stereo HeadsetWF-SP900

• Depending on the Bluetooth device, network environment, and surrounding conditions, noise may be heard or the sound may be interrupted. To optimize Bluetooth communications, observe the following.

  • Place the player and the Bluetooth device as close together as possible. The Bluetooth standard supports distances of up to 10 meters (32.8 feet).
  • Turn the built-in Bluetooth antenna (aerial) in the direction of the connected Bluetooth device.
  • Do not block the antenna (aerial) with a metal object.
  • Do not block the antenna (aerial) with a body part such as a hand.
  • Do not block the antenna (aerial) by placing the player inside a backpack or shoulder bag.
  • Do not block the antenna (aerial) by using the player in a crowded place.
  • Avoid areas where electromagnetic waves are emitted. For example, near microwave ovens, mobile phones, mobile gaming devices, or wireless LAN environments.
• Due to a characteristic of Bluetooth wireless technology, the sound may lag slightly.
• Bluetooth radiation may affect the operation of electronic medical devices. Turn off the player and other Bluetooth devices in the following locations.
  • in hospitals
  • near priority seats on trains
  • on airplanes
  • in places where flammable gases are present (gas stations, etc.)
  • near automatic doors
  • near fire alarms

• The player supports security functions that comply with the Bluetooth standard. Sony bears no responsibility whatsoever for information leaks that occur as a result of your Bluetooth connection.
• Even if a Bluetooth device conforms to the standard, all connections and correct operations are not guaranteed.
• Depending on the Bluetooth device, it may take some time to establish a Bluetooth connection.

The contents of the Help Guide may be subject to change without notice due to updates to the product's specifications.