Thank you for always using our service. Thank you for your continued patronage. We also have other products for sale, so please take a look if you'd like. #Ken'ei's Products If you are interested in a price reduction, please provide a specific amount. [Product Details] PC PS4 Compatible Surround Gaming Audio USBDAC Amplifier SteelSeries GameDac Equipped with a high-performance ESS Sabre DAC chip, it is the world's first Hi-Res certified for gaming. With tight bass and clear sound quality, you'll be able to hear in-game sounds more clearly, and with DTS Headphone:X 2.0 surround sound, you'll be able to pinpoint the location of enemies. Equipped with an OLED (organic EL) display, various settings and control functions can be used without external software. This feature allows you to use various setting functions such as volume, ChatMix adjustment, EQ, sidetone, surround, and illumination without a PC when using it on PS4. With the organic EL display and control knob, you can adjust the volume of game sound and voice chat, turn surround sound on/off, and change the equalizer settings on its own. The GameDAC has several preset equalizers, as well as a customizable 10-band equalizer function. By customizing it on its own, you can customize the sound quality to your liking or to match the game. Compatible with PS4 via optical audio + USB connection, you can use surround sound as well as the Chatmix function to adjust the volume of game sound and voice chat. It is equipped with a stream mixer that individually adjusts game, chat, microphone, and aux audio, and then outputs them as one, which is convenient for streaming. [About Shipping] The product will be packaged after confirmation of payment and shipped within 1-2 business days. We will ship via Mercari mail, which is insured, has a tracking function, and is anonymous, so you can use it with peace of mind. If you have any requests for packaging that may change the price, please let us know before purchasing. We look forward to seeing you again.