YESIDO YSW15 large speaker with 2 microphones and remote

Equipped with a long handle and wheels for easier portability Wired and wireless connection Sensitivity to noise: 85 dB Bluetooth version 5.0 Output power: 30 watts Packaging dimensions: 300*230*450 mm Battery capacity: 3000 mAh With remote control and 2 microphones Operating distance: above 10 meters, suitable for 2500 cubic meters of space Equipped with buttons to increase and decrease volume and manage music Connection ports: Bluetooth version 5.0, AUX cable, USB flash, TF memory card