Brand:Vka
MOQ:500
Quantity:3
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Speaker:3W*2 4W
Inputvoltage:DC5V/550MA
FrequencyResponse:150-20000HZ
Signal and noise ratio of poweramplifer:>=75db
7 color LED lighting
Could input by USB memory deviceor SD/MMC card directly
Line-in aux function,directlyplay music from mobile phone,ipod,MP3 player etc
High quality stereosound,built-in rechargeable Li-ion battery
