Speaker FB1216A12H SPECIFICATIONS Model No FB1216A12H Dimension 12.5*16.5* 3.6H mm Test Condition 0.1W/ 0.1M Max Power 0.5W Resonat Frequency 450~10kHz Effective Frequeney F0 Hz ~20KHz Rated Power 0.8w S.P.L 83±3dB