Dimensions: 12.5 x 5.5 x 3mm(D)
Frequency Response: 800Hz - 20kHz
Power: 0.3 Watts (Nominal) 0.5 Watts (Peak)
Impedance: 8 Ohms

Note: For best performance, seal the speaker to the baffle with a light RTV-style adhesive. 

To avoid damaging the 0.5 watt Mini Cube 3 speaker, they are best used in pairs and wired in series.