Multifunctional Microphone Speaker Bluetooth Subwoofer
--Connection methodBluetooth connection Interface typeUSBFrequency response range100HZ-20KHZ Output power20~30WSignal-to-noise ratio≥75dB Power supply methodBuilt-in lithium batteryChannel2 Playing time5 hoursExtended storage32GB Number of speakers2Effective distance15 meters Operation methodButton
---Speaker adjustment methodButtons Is there a radio function?NoBox materialABS Dimensions218x 95 x 152mmProduct weight0.415 (KG)Logo printingYes
--Built-in battery capacity2000 mAh-4000 mAh 2Karaoke machine3Dual speakers 1Bluetooth speaker