Amazon
Size:18.8×7.85cm/7.40×3.09in (Approx) Improve the volume of speech. Expand the transmission of sound. Lightweight Frequency:1.2-23 KHz;Sensitivity:95dB;Maximum power:150W
Size:18.8×7.85cm/7.40×3.09in (Approx) Improve the volume of speech. Expand the transmission of sound. Lightweight Frequency:1.2-23 KHz;Sensitivity:95dB;Maximum power:150W