<b>Specifications:</b></br> Output Power：5W </br> Battery Capacity: 2400mAh </br> Charging Power: DC 5V</br> Frequency Range: 100hz-10khz </br> Reverberation Mode: Sound Effect Reverberation</br> Maximum Sound Pressure Level: >115DB 1KHZ TDH<1% </br> <p> <b>Package Include:</b></br> 1 x Microphone</br> 1 x Charging Cable</br> 1 x Audio Cable</br> 1 x Manual</br>