Parameters:
Product standard: stereo audio + + charging line
Size: 7 * 7 * 7 cm;
Color: black, white, blue, pink;
Adjust way: keys;
The speaker specification: 50 mm
Two speakers: a diaphragm 16 core magnetic double;
Signal to noise ratio: 80 db or higher;
Rating: 3 w;
Transmission distance: 10 meters;
Battery capacity: 1200 ma
Rated voltage: DC 5 v