Super Bass Wireless Bluetooth Party Speaker , Total Power Output 40W RMS Bluetooth version: 5.0+ EDR,Battery Capacity : 3600mAh,Playback time: 2-3 Hours, Charging Time: 7-9 Hours ,Max USB/ Micro SD input: 32 GB Input modes: Bluetooth, USB, FM Radio, Card Reader, Aux port, MIC ,10 Meters Operating Range ,Freq. Response: 150Hz- 18KHz Controls: Volume, Mode and Track Controls, Bass control, Treble control, Mic. in , One wired Mic. and remote provided in the box. , Sub woofer Size: 6.5 “ x 2 “ ,Tweeter size: 3 x 1 inches. Box contents: 1 x Bluetooth Party Speaker, 1 x Wireless Mic., 1 x Remote control, 1 x Charging cable, 1 x user manual.