Nextar MA809 - Manual (Page 44)

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Battery Life 8 –10 hours for music, or 3 hours for videos
LCD Display 2.8-inch TFT screen
Earphone Power 5mW+5Mw
Video Format AVI
Audio Format MP3, WMA
Photo Format JPEG, BMP, GIF
SNR ＞ 90dB
USB Port USB2.0 high speed
Operational Temperature 0℃ ~ +55℃
Storage Temperature -20℃ ~ +55℃
Operational Relative
Humidity * 20% ~ 90% (40℃)
Storage Relative Humidity * 20% ~ 93% (40℃)