Product name:
New design best portable TF/USB speaker box QM-903
Product model:QM-903
Features:
With the function of digital button to choose a MP3 music files, support TF/U disk with FM, AUX,and the function of the headphones;
Can mediate the Line - in volume;
The outer 5c 850 ma battery can be changed into Nokia battery;
Stereo sound quality,high-powered loudspeaker.