Cheap Digital Music Bag

Speaker Type: Vibration Plate; Qautity of Speaker: 1PCS;
Impedance: 4Ω; Frequency Response; 25Hz-20KHz;
Power Output: 1.4w; Power Input: DC3.0V(2*AA Batteries);
Cable Length: 250mm; Plug: 3.5mmL-Shape;
Weight: 145g; Size: 140x93x53mm;
Color: Apple green; Bule; Pink.