Features & details Native Resolution up to 24-bit / 96kHz DAC Chip ESS ES9038Q2M DAC chip with minimum-phase slow roll-off filter for more natural sound Plays All Music Files: MP3 to MQA and Hi-Res Compatible with iOS Mobile Devices (requires Apple Lightning-to-USB adaptor) and Android Mobile Devices (requires USB adaptor) Dimensions: 57mm (l) x 19mm (w) x 12mm (h) Works great with Android or Apple phones, anything with Type-C or usb connection, comes with Apple connector, Type C and usb connectors worth an Additional $120 + $400 + tax for the device is $520 plus tax I paid, Asking $300.Firm. Text for quickest response 778 700-3951