100% Wireless - Experience crystal clear, interference-free game and chat audio with 100% wireless connectivity to your PS4 Pro, PS4, and PS3.DTS Headphone:X 7.1 Surround Sound (available on PS4 Pro and PS4 consoles with optical jack)- DTS Headphone:X 7.1 Surround Sound delivers an amazing, 3D 360-degree soundscapes with unmatched spatial accuracySuperhuman Hearing - Gain competitive advantage by hearing every sound around you, like enemies sneaking up on you, weapon reloads before an ambush, and distant vehicles bringing in reinforcementsMic Monitoring - Say it...don't shout it, thanks to the ability to hear the volume of your own voice inside the headset to avoid shouting at teammates and other playersNew PS4 Without Optical Jack - Some Stealth 520 features are affected or not available on the new, slimmer PS4 (2016) - Visit www.turtlebeach.com/ps4compatibility for firmware update detailsProduct DescriptionTurtle Beach’s Stealth 520 brings 100% wireless gaming audio on PS4 Pro, PS4 and PS3 to spectacular new heights, with large 50mm speakers and DTS Headphone:X 7.1 Surround Sound to deliver amazing, 3D 360-degree soundscapes with unmatched spatial accuracy. The Stealth 520 also includes Turtle Beach’s exclusive Superhuman Hearing sound setting which gives gamers the competitive advantage by allowing them to hear soft sounds like enemy footsteps sneaking-up from behind and weapon reloads off in the distance. Additionally, the Stealth 520 offers DTS Surround Sound Modes and Turtle Beach EQ audio presets, Dynamic Chat Boost, Mic Monitoring and Adaptive Mic Performance, a 15-hour rechargeable battery and mobile/tablet compatibility. Connections: