User's Manual

26
Battery Life
About 5 hours of music playback;-
About 4.5 hours of video playback;
About 6 hours of web browsing.
SNR >=74dB
Frequency Response
Range
20Hz—20KHz
Power Supply
Rechargeable lithium-ion polymer battery;
AC Adapter: AC Input 100-240V～50/60Hz, DC Output 5V/1.5A
Storage Temp. -20℃ ～ +65℃
Ambient Temp. 0℃ ～ +50℃
Operation Relative
Humidity
20% ～ 90%（40℃）
Storage Relative Humidity 20% ～ 93%（40℃）