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		EM131 No LCD Film-Covered Key Rubber Coating Body (optional) Anti-slip Design Capacity: 128MB~4GB Audio Format Supported: MP3, WMA
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System Requirements
Hardware	IBM PC or compatible PC, Notebook or Macintosh with USB port
Operation System	Windows ME/98/2000/XP/Vista and Linux2.4/Mac OS9.0 above

Function characteristics
USB Interface	USB2.0 high speed
Capacity	128MB ,256M,512M,1GB,2GB,4GB(Optional)
Storage Device	Removable Storage Device
EQ Mode	N/A
Play Mode	Repeat all
VBR	Available

Technical Specification
Read speed	SLC：5.5 ~ 6.0 MB/S MLC：3.5~4.5MB/S
Write speed	SLC：3.5 ~ 4.0MB/S MLC：2.0~3.0MB/S
Audio format	MP3,WMA
Bit Rate	MP3:8Kbps—320Kbps ,WMA:8-384 Kbps
Battery Life	About 5~7Hours
LCD Display	N/A
SNR	>85dB
Frequency Response Range	20HZ—20KHZ

Physical characteristics
Battery Type	Rechargeable lithium-ion polymer battery
Storage Temp*	-20℃ ~ +55℃
Ambient Temp*	-10℃ ~ +55℃
Operation Relative Humidity*	20% ~ 90%（40℃）
Storage Relative Humidity*	20% ～ 93%（40℃）
Size（mm）	LWH : 44.23012.7(mm)
Weight（g）	About 12g
Color	Argentine, Orange
Package	Blister package
EMI Compliance	CE