Xduoo is a new company in audiophile market and judging by reviews they aren't bad for being a fresher.
Their current offerings are some portable DACs/amps (XD-01, XP-1 and UA-05) that has already been released and has received quite good impressions.
According to their website they have a high-end DAP , X3-B under production (wonder whats with the tag X3 and Chinese DAPs, we do know fiio X3)
Now there i had to use google translator, figured its in Chinese from those cross-arc signs
Using patented technology: ZL 2010 2 0214978.5
Supports MP3, WMA, WAV, APE, FLAC, OGG, AAC and other audio files.
Capacitive touch screen,
Headphone amplifier uses opa627 + buf634u.
CNC aluminum shell,