FiiO X5 2nd Generation High Resolution Digital Audio Player (Black) with Carrying Case and Extreme Audio 128GB MicroSD DAP Connection Kit FiiO X5 2nd Generation Digital Audio Player(Black), SanDisk 128GB MicroSD, Extreme Audio DAP Media Connection Kit, Leatherette Carrying Case Supports DSD, APE, FLAC, ALAC, WMA, and WAV TI PCM1792A DAC, OPA1612 and LMH6642 op amps for ultra low noise, dynamic, and musical rendering Dual microSD card slots supports 128GB cards for 256GB total Aluminum unibody construction with premium finish and finely crafted switch gear.