Portable desktop subwoofer with microphone wireless bluetooth speaker home outdoor small speaker karaoke speaker---Number of speakers1 Effective distance10Material of cabinetABS DimensionsSpeaker: 150*75*186mm Phone: 38*38*130mm
--Waterproof levelNot waterproof Bluetooth version5.3Built-in battery capacity1200mAh-2000mAh (inclusive) Rated power10Net weight0.8kg Rated voltage5Additional functionsCard insertion Whether built-in batteryBuilt-in battery