Sony has announced an official in-ear stereo headset for the PS4, releasing this December. Priced as £77.99/€89.99, the headset will feature AudioShield technology to block out external sounds, and will have up to 15 hours of battery life. The headset will connect straight into the DualShock 4, but can also be used on the PS Vita and other devices with a 3.5mm headphone port.