12 inch high power flame light outdoor speaker portable pull rod speaker square dance karaoke speaker==Connection methodBluetooth connection Frequency response range40Hz-20KHzSignal-to-noise ratio≥75dB Number of speakers2Effective distance15 meters Box materialPlastic
Waterproof rating
IPX 2
Bluetooth version
5.0 Built-in battery capacity
4000mAh-6000mAh (inclusive)
Rated power
40 Speaker unit
12 inches
Rated voltage
7.4 Shell process
ABS
Microphone
1 wireless microphone Whether built-in battery
Built-in battery