Power Out: 3W(RMS); 

Frequency Range: 100HZ-12KHZ;

Sensitivity: 70db/m/w; 

Nominal Impendance: 4Ohms+-0.2;

TF card, FM radio, remote control; line in modes

Weight: 350g w/package; 

Size: D60mm* H60mm 

Box Pack

Cylinder V.speaker,Computer speaker,Professional speaker,Cylinder V.sounder,
Computer sounder,Professional sounder,elegant speaker,elegant sounder,
Lovely speaker,Lovely sounder,Cylinder vibration speaker,vibration speaker,
syntonous speaker,vibration sounder,syntonous sounder,Vibration soundbox,
syntonous soundbox,soundbox,Professional soundbox,Computer soundbox,nice 
vibration speaker,vibration speaker,speaker