Specifications:
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 (32Ωload)
Sampling Rate Support: USB IN
Sampling Rate Support: PCM: 16-32 Bit/44.1-384KHz
Sampling Rate Support: DSD: DSD64-256(1bit/2.8M-11.2M)
Sampling Rate Support: DXD: 24-32 Bit/352.8-384KHz
Sampling Rate Support: OPTICAL/COAXIAL IN
Gain: +6/+9/+15dB
Bass boost: 0/+6dB
THD+N: 0.0025% (1Khz)
S/N: 112dB
Suitable headphone impedance: 8~300Ω
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 Content:
1x 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

• Shell Material: Aluminum alloy.
• Suitable headphone impedance: 8~300Ω
• 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.

Shell Material: Aluminum alloy.WensLTD