Outdoor Subwoofer RGB Colorful Small Speaker

Product information:

Frequency response range: 100HZ-20KHZ
Signal to noise ratio: ≥75dB
Box material: plastic
Color: blue, black, red, silver gray, camouflage
Power supply mode: USB
Waterproof rating: IPX 4
Built-in battery capacity 2000 mA-4000 mA

Packing list:
Speaker *1