xDuoo X3 Mark II Lossless Audio Player

Short description
  • Support  MP3、WAV、APE、WMA、FLAC、ALAC、DSF、DFF、ISO, 384kHz/24Bit、DSD128
  • HD 2.4-inch IPS screen, 7H hardness glass
  • DAC using AK4490.
  • Bi-directional Bluetooth 4.0 transmission, support for Apt-x Bluetooth protocol
  • Hiby Link function.
  • Support car play mode.
  • 10-level custom EQ adjustments.
  • Support SD card up to 256GB.
  • Optimized power circuit design.
  • Can be used for asynchronous USB DAC, supporting up to 192kHz/24bit audio
  • Can be output USB audio, supporting DOP/D2P mode




  • The professional DAC AK4490 chip is used to make music more realistic, the sound field more wider and the resolving power more stronger.
  • Supports DSF, DFF, ISO suffix DSD audio format up to DSD128. Supports DXD, FLAC, APE, WAV, ALAC, AIFF lossless audio format up to 32Bit/384KHz.
  • With Bi-directional BT4.0 technology, it can be connected to BT headset, BT speakers or car audio. Can also be connected to mobile phone and let you enjoy HD sound quality.
  • For Hiby Link function, you can control X3II by mobile phone to play songs, adjust volume, search songd and more, no need to take out the player.
  • Bi-directional USB Type-C interface can output the USB audio, and can connect the computer USB port as USB DAC function.


  • Output Power:220mW@32Ω
  • Frequency Response:20Hz~20kHz(±0.5dB)
  • THD+N:0.0025%(32Ω@1kHz)
  • S/N:≥108dB
  • Crosstalk:≥75dB  (32Ω@1kHz)


  • Output Level:1.6Vrms
  • Frequency Response:20Hz~20kHz(±0.5dB)
  • THD+N:0.0015%(10KΩ@1kHz)
  • S/N:≥108dB
  • Crosstalk:≥100dB  (10KΩ@1kHz)


  • Power Supply: DC 3.7V/2000mAh built-in li-polymer rechargeable battery
  • Playback time:≥13H
  • Charging Time:<3H(fast charge) |  <5H(slow charge)
  • Size:102.5mm*51.5mm*14.9mm
  • Weight:112gxduoo x3ii
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Xduoo X3II