Clarity for the Win ROG Delta is the worlds first gaming headset with the industry-leading hi-fi-grade ESS 9218 quad DAC which delivers impeccably clear and detailed sound to give serious gamers the edge they need to win. ROG Delta features a USB-C connector and comes with a USB-C to USB 2.0 adapter to let you game on your PC console and mobile device without changing headsets. A one-of-a-kind circular rainbow RGB lighting effect provides a stylish look to set you apart on the battlefield. Ultimate Immersion for Pro Gamers Hear Every Detail Hi-Resolution ESS ES9218 SABRE Quad-DAC Some people say there is no good sounding gaming headset. The hi-fi-grade ESS 9218 Quad-DAC provides lossless audio processing with each DAC devoting its processing power to a subset of the audible frequency range from lows mids highs to ultra-highs. The four signals are then combined which produces clearer sound with an impressive 127-dB SNR thats much higher than any device in the market. As a result you can hear and place in-game sounds with pinpoint accuracy letting you precisely judge enemy distance direction of footsteps gunshot locations and more. Hear every detail and enjoy crisp clear sound for a true-to-life audio experience. Exclusive Hyper-Grounding Technology Hyper-Grounding is ROGs exclusive technology which utilizes a multi-layer PCB and a special layout design to prevent electromagnetic interference resulting in pure noise-free audio. Due to this innovative technology ROG Delta is the worlds first gaming headset with RGB lighting that is able to include an ESS Quad DAC and unlock its full potential to provide gamers rich powerful sound unmatched by other gaming headsets.