Wireless bluetooth connection speaker strong bass bluetooth speaker knob outdoor microphone plug into wireless speaker
Applicable scenarios desktop, fitness, outdoor, home, mobile portable, karaoke, square dance, broadcasting system, outdoor lawn<br>Connection mode Bluetooth connection<br>Interface type USB<br>Frequency response range 100Hz-20KHz<br>Output power 16<br>Signal to noise ratio ≥ 82db<br>Power supply mode built-in lithium battery<br>Channel 2.1<br>Playback duration: 6 hours<br>Extended storage 32GB<br>Number of horns: 2<br>Effective distance 10 meters<br>Operation mode key<br>Shell material plastic<br>Appearance size 166*166*410m<br>Product weight 1.6 (kg)<br>Built in battery capacity 1200 Ma -2000 Ma<br>Battery capacity 1800<br>Bluetooth protocol 2.1