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通過認證 
Maximum play time about 8 hours
power output : 2W
Li-Polymer battery input : DC5V
Speakers : D36mm
Patented design for single-retractable cable built in
Standard 3.5mm audio plug apply all MP3 player / NB / PC /i Phone /i Pod / i Pad
Dimension : W53 x D53 x H48~60mm
