Includes S/PDIF input using either optical (TOSLINK) or electrical (RCA/coaxial) connections
Line-level RCA and headphone amplified 3.5mm jack outputs
Full high quality audio 108kHz / 24bit (uses 384kHz/32bit DAC chip but this is limited due to the S/PDIF input)
No soldering required
Powered by the 5v micro USB power supply - you probably already have one!