Outdoor Portable Home Desktop Spaceman Mini Stereo

Product information:
Power type: USB
Color: pink, white, electroplating gradient Green, electroplating gradient blue, electroplating purple, black, pink, blue, gold, green
Frequency range: 100HZ-20KHZ
Rated Voltage: 3.7
Additional functions: card insertion, lighting, voice prompt, call function, money collection broadcast
Applicable scenarios: Desktop, fitness, outdoor, home, mobile/portable, outdoor lawn
Rated Power: 3