Detailed Product Description
Speaker size: 50mm speaker, 40 ohms Frequency response: 275Hz - 20kHz Output power: DC 3.0V Battery work time: 40 hours Sound cable length: 250mm Size: 135 x 135 x 50mm Weight: 450g
Speaker size: 50mm speaker, 40 ohms Frequency response: 275Hz - 20kHz Output power: DC 3.0V Battery work time: 40 hours Sound cable length: 250mm Size: 135 x 135 x 50mm Weight: 450g