רמקול יצירתי מפוצל רצועה ביתית בחוץ

Product information:
Power type: USB
Color: Black BS-36 (air column bag packaging), Black BS-36 (color box packaging)
Frequency range: 20Hz-20KHz
Rated Voltage: 3.7
Additional functions: card insertion, alarm clock, timing, voice prompt, money collection broadcast
Applicable scenarios: fitness sports, outdoor, home, mobile/portable, square dance, broadcasting system, outdoor lawn, other
Rated Power: 20