Supports high resolution sound: The headphone amplifier supports high-end decoding capabilities up to 32bit/768kHz PCM and DSD256, significantly enhancing the sound quality of headphones Plug and Play: No need for any installation, just plug in and start listening. this earphone amplifier with a USB Type-C connector, you could use it to get a high resolution sound for listening music, playing game, doing chatting, doing living when you are at home or at office Compatible with Android/Windows: This portable headphone amplifier can support multi-devices, supports smartphones/portable player/tablet/computer Note:1. Windows 7/8 requires installation of the proprietary ASIO driver, while Windows 10/11 can use the built-in UAC driver or optionally install the proprietary ASIO driver. 2. Android devices need to support OTG as well as UAC 2.0. 3. for Apple interface devices require a for Apple interface to USB Camera Adapter for connection. Due to the current limiting mechanism on Apple phones, when the USB output current approaches the limit, it may result in current limiting, pop-up warnings, or disconnection of the device. Unique Design: Featuring a transparent design with an aesthetically pleasing appearance that showcases the internal components, 2.5D curved glass for durability and exceptional visual effects, one functional buttons, and a 3.5mm unbalanced output headphone jack (The product has characters on it, which does not affect its use) Color: Green Material: plastic Package Contents: 1 * Audio Amplifier