Denver BTG-158

Wireless Bluetooth speaker with built-in rechargeable battery (1,200 mAh) Solar battery for charging Bluetooth 5.0 USB port and Micro SD card slot for MP3 playback The USB port can be used to charge phones Integrated FM radio Built-in flashlight Working time - up to 3 hours per charge (at 50% volume) 80 W maximum output power (8 W RMS) With one active speaker + one passive speaker TWS function (pair 2 devices to get stereo sound) Size: 19.50 (L) X 8.50 (W) X 6.50 (H) cm