DOSS SoundBox XL Ultra. 80W Impressive Sound: Delight in high-quality, room-filling sound with our speaker's 40W subwoofer, dual 20W inner magnet driver drivers, and dual DSP technologies. Multiple Playback Modes: The speaker supports Bluetooth 5.3, 3.5mm Aux-in, USB flash drive, and TF card modes, giving you the freedom to play audio your way.
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