PRODUCT GRADING Manufacturer Refurbished Refurbished Pristine > Very minor if any signs of usage > Refurbished to the highest standard Razer Certified Refurbished Packaging WHAT IS IN THE BOX Razer Kraken Tournament Edition - Wired Gaming Headset (THX Spatial Audio, Full Audio Controls, Custom-Tuned 50mm Drivers) Black PRODUCT DESCRIPTION Full Audio Controls: Get total control with the USB audio controller, turn on THX Spatial Audio for increased immersion, control both volume and bass levels and even configure the game/chat balance, all of this at your fingertips-for gaming audio that is always perfectly customized for you . Sensitivity : 109 dB (1 kHz) THX Spatial Audio: Go beyond traditional virtual surround sound. THX Spatial Audio breaks the boundaries of defined 5.1 and 7.1 channel surround to deliver seamless 360° positional audio for a more natural and lifelike experience. It also adds depth to the experience by simulating sound both above and below you for incredible gaming immersion, available with Razer Synapse Game/Chat Balance: Never experience your game audio overpowering team communication again, the Game/Chat Balance option lets you fine-tune the right balance of what you hear, or simply leave it in the middle for a standard mix Custom-Tuned 50 mm Drivers: Equipped with large custom-tuned 50 mm drivers, the Razer Kraken Tournament Edition provides a wide soundscape, from subtle footsteps sneaking up behind you to climatic explosions that blow you away, this clarity in range and deep, punchy bass is crucial in creating a lifelike immersive experience Cross-Platform Compatibility: With its 3.5 mm audio jack, the Razer Kraken Tournament Edition is cross-platform compatible-works with your PC, Mac, PS4, Xbox One, Switch or even mobile devices PRODUCT INFORMATION Brand - Razer Colour - Black Connectivity technology - Wired Model name - Kraken TE Form factor - Over Ear Noise control-  Sound Isolation Headphone jack - USB Cable feature - Retractable Item weight - 0.71 Pounds Control type - Volume Control