OEM mp3 player with AAA battery MBT TECHNOLOGY LIMITED

Features: 
1)MP3 player: USB disk, MP3 / WMA player, repeat, recording, built-in FM radio
2)Support  FM recording
3) Built-in flash memory: 128MB, 256MB, 512MB, 1GB, 2GB, 4GB flash memory
4) USB2.0 portable disk, without driver for Windows 2000 or above
5) The disk can be divided into two sub-disks, and one sub-disk can be encrypted for data security
6) Support MP3, WMA, WMV, ASF, WAV
7) MP3 bit rate: 8 ~ 320Kbps, WMA bit rate: 5 ~ 384Kbps
8) Digital voice recording, 72 hours recording time for 256MB
9) Recording format: WAV
10) ACT and recording file can be played back in computer
11) Built in FM radio, Philips TEA-5767 FM module
12) Frequency range: 87.5MHz ~ 108MHz, 76MHz ~ 90MHz
13) 7 effects: normal, dbb, rock, jazz, disc, pop, classic
14) Lyric synchronously
15) 7 colors backlight and 8 individual backlight color
16) Programming power off, can preset sleeping mode or low power mode to save power
17) Support Multi-Language

Colorssilver ,black, red and blue