XDuoo XD-05 Portable Audio AMP DAC Headphone Amplifier Support Native DSD Decoding 32bit/384khz

XDuoo XD-05 Portable Audio AMP DAC Headphone Amplifier Support Native DSD Decoding 32bit/384khz with HD OLED Display Specification: Model XDuoo XD-05 Battery Built in 3.7V/4000mAh rechargeable lithium polymer battery Screen 0.91 inch OLED screen Shell Material Aluminum alloy Processing Anodic oxidation coloring, Sand blasting surface Supportive OS Win7, Vista, Win XP, Win8, Mac OS X, Android system Output power 500mW (32load) Sampling Rate Support USB IN PCM: 16-32 Bit/44.1-384KHz DSD: DSD64-256(1bit/2.8M-11.2M) DXD: 24-32 Bit/352.8-384KHz OPTICAL/COAXIAL IN Gain +6/+9/+15dB Bass boost 0/+6dB THD+N 0.0025% (1Khz) S/N 112dB Suitable headphone impedance 8~300 Battery life >11H (USB IN) >16H (SPDIF IN) >23H (AUX IN) Charging time Quick charge 5H (with charge) show charge 11H (with computer) Size 139.5 x 75 x 23 mm Weight 270g Package Included: 1 x XDuoo XD-05 Audio Headphone Amplifier 1 x USB Cable (For charge) 1 x USB Cable (For PC) 4 x Rubber Feet 2 x Silicone Band 1 x CD 1 x User Manual 1 x Warranty Card