Whether you’re watching a movie or playing a game, the Turtle Beach EarForce PX4 delivers a truly immersive sound experience. It comes with built-in Dolby Digital Surround Sound and a rechargeable battery which delivers up to 15 hours of uninterrupted wireless play. The PX4’s thickly padded, adjustable headband features breathable mesh ear cushions for long-lasting comfort during prolonged gaming sessions. A sliding volume control and multiple EQ presets including bass and treble boost ensure you've got the right audio for every situation. With the headset’s Dual-Band Wi-Fi wireless technology and built-in Bluetooth® you can stay connected with friends and teammates from around the world. A variable microphone monitor lets you adjust the level of your voice in the headset, so you won’t have to speak loudly or shout. The headset can also be connected to a smartphone or MP3 player, so you can listen to music when you’ve finished gaming.