High-power dual 6.5-inch outdoor square dance compact portable home Bluetooth speaker portable speaker---Connection method3.5MM audio jack Frequency response range20Hz-20KHzSignal-to-noise ratio≥75dB Number of speakers1Effective distance50 Cabinet materialAB
Dimensions
300*245*255--Power supply: Lithium battery---Built-in battery capacity4000mAh-6000mAh (inclusive) Rated power20---Internal battery