Meizu puts on BBS the first official pictures of the M3 Music Card. It seems it has not the black aluminium back, but a steel back as in MiniPlayer (?).
The specifications are:
Meiz U Music Card parameters Product model
Music Card
Meiz U Music Card
The dimension
81mmx39mmx6.9mm
Weight
42 grams
Screen
TFT LCD 1.5 "176*132 (RGB), 100 level brightness adjustment
Data Transmission
USB2.0 high-speed data transmission
Memory
Power
3.7V,460mAh embedded polymer lithium batteries, a maximum of 23 hours of music or five hours for video broadcast.
Audio intervals
MP3 (VBR)
8Kbps-320Kbps
WMA
Ventricle
5Kbps-192Kbps
OGG
Quality 0-Quality 10
WAV
PCM, MS-ADPCM, IMA-ADPCM
FLAC, WMALossless
VBR
Frequency Response
20Hz-20kHz
Distortion
<0.06%
Maximum output voltage
300mV@32 Ω
Photo format
BMP, JPG, GIF
1024x1024
Video Playback
XviD
Video:25 fps, 384/512kbps,176*128
Audio:MP3 128-256kbps, stereo
FM radio
Radio frequency
76Mhz-108Mhz
Taiwan FM few depositors
50
Letter impatient than
Recording
MP3
BitRate : 32Kbps-128Kbps
Audio source
Dependence radio microphone
Other functions
Spectrum, synchronous lyrics, e-books, clocks, calendars, etc.
Original link
here.