Speaker Edifier R12U Red

Total power output : RMS 2W ÷ 2 (THD+N=10%, f0=1 KHz)
Signal to noise ratio : ?85 dBA
THD (Total harmonic distortion) : ? 0.5%
Frequency response : 30Hz ~ 20 KHz (+/-5db)
Input sensitivity : 700 mV±50 mV
Input type : AUX
Speaker driver : 2 1/4 inch (60mm)