'-Wireless Bluetooth Party Speaker , Holding Strip if provide for Easy Carry & Light weight -TWS mode allows you to connect 2 speaker wirelessly -Total Power Output 20W RMS , Bluetooth version: 5.0 , Battery Capacity: 1200mAh , Playback time: 2 Hours -Max USB/ TF card input: 32 GB ,Input modes: Bluetooth, USB, FM Radio, TF 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