Screen: 3 inch IPS HD resolution display (480 * 800)
Audio format: DSF, DFF, ISO, APE, FLAC, ALAC, WMA, AAC, OGG, MP3, WAV, AIFF
Sampling rate: 44.1kHz-192kHz
Output Level: 1.3Vrms
D / A converter chip: AK4490
Amp chip: a voltage amplifier chip AD8610, the current amplifier chip BUF634
Low-pass filter chip: JRC MUSES8920
Decoding: supports 384kHz / 32bit
USB: USB Micoro-N (data transfer and charging (MAC and PC))
Output: Headphone output (3.5 mm), line / coaxial output (3.5 mm)
Output power: 300mW @ 32ohm / 20mW @ 300ohm
Output Impedance: 0.18ohm
Dynamic range: 110dB
Frequency response: 20Hz-20kHz (-0.2dB)
Distortion: <0.003%
SNR:> 105dB
Time jitter: 30ps (Typ)
Reference clock jitter: 200 fs
External Storage: support 128G TF card
Capacity: 3400mAH lithium battery
Battery life: about 9 hours
Support system: Windows XP, Windows7,8,10 (32 / 64bit), MAC OSX10.7 or update the system
Size: 57 * 13.8 * 120mm
Weight: about 135G