Guangzhou Yunshi Audio Factory |
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active trolley speaker/portable speaker with USB/SD function
output power:80W
speaker unit:8"x1+1"x1
impedance:
frequency response:
wireless mic(30-60meter)
with built-in battery 12V
the rest covered by PVC
active trolley speaker /portable speaker with USB/SD/FM function
competitive price
let it go with you wherever you want to go,let music be part of your life
there are some models for your reference: