Fourth, the interface:
9, volume control: 100 digital volume control
Charging time
1, the use of dial + button design, the keys were POWER button, BACK button, OPTION key, VOL + key, VOL-key, PRE key, NXET key total of 7 keys.
Note: the Expansion storage capacity is 256GB with the SD card. There is no SD card in our parcel, please know this in advance!
Gross weight: 350g
Life time> 9 hours
Third, the display screen: 2.0 inch 240 * 320 resolution of 262K color vertical screen display.
Low-pass filter using ultra-low distortion, ultra-low noise OPA1612 chip, in order to allow more audio fans feel the "real sound" reduction, the amplifier circuit is used in the form of J-FET input high-quality operational amplifier MUSES8920, Finally, in order to get the most adequate push current, the headphone output stage using the LMH6643 as a current buffer to get a wide sound field, large dynamic music performance and sufficient bass energy.
Resolution: >70dB
WAV format: support up to 192KHz / 24bit.
Size: 53 * 107.5 * 16.5MM
XDUOO X10 Music Mp3 Player Hifi Lossless Mp3 2.0" Screen 3.5MM Jack DAC DSD Player Support TF Up 256G 192KHz/24Bit AIFF APE FLAC
FLAC format: compression level (1 ~ 8) are supported 192KHz / 24bit.

1, firmware upgrade: Micro SD card can be upgraded through the firmware, (card file system must be FAT32).
Using the new audio architecture JZ4760B + AK4490, DSD format to support the decoding of music,
ALAC format: up to 192KHz / 24bit.
Frequency response: 20Hz-20KHz (± 0.5dB)
16, DAC filter settings: support fast decay or slow decay operation
Net weight: 140g
14, sleep shutdown: you can customize the sleep shutdown time
Distortion Plus: (THD + N): 0.0016%
10, CUE support: support CUE track selection and fast forward and backward rewind operation
3, the play mode: the order of play, random play, single play, all cycles.
AIFF format: Apple\'s lossless music compression mode, both support 192KHz / 24bit.
At the same time support WAV, ALAC, AIFF, FLAC, APE and other lossless audio formats.
13, automatic shutdown: You can customize the automatic shutdown time
Extra high and Insane modes are not supported.
Line output SNR: >112dB
Other formats: OGG, AAC, WMA, MP3, MP2 and other mainstream audio .
Fifth, the function keys:
Signal to noise ratio: (SN) ≥ 112dB
First, support different format:
15, Language settings: support multiple languages, Simplified Chinese, English, Japanese, German, French, Korean, Spanish, Polish, Russian, Thai, Indonesian, etc.
APE format: Fast up to 192KHz / 24bit; Normal and High support up to 96KHz / 24Bit;