FREQUENCY RESPONSE:20Hz~20kHz Impedance:32 Ohms Sound Pressure Level (SPL):103dB Cable length: 1.3m Connector: 3.5 mm stereo Length (cm): 21,7 Width (cm): 6,0 Height (cm): 6,0 Net Weight (kg): 0,20 Gross Weight (kg): 4,50 Pieces per box: 20