Product Description
|
Product Name
|
Trolley Speake
|
|
Speaker Unit
|
8″x1+1″x1
|
|
Output Power
|
20W
|
|
Frequency
|
40Hz-20KHz
|
|
S/N Ratio
|
78dB±3dB
|
|
Impedance
|
4ohm
|
|
USB/TF card
|
Yes
|
|
FM Radio
|
Yes
|
|
Blue tooth
|
V2.1+EDR
|
|
Remote Control
|
Yes
|
|
Wired Microphon
|
1 piece,Option
|
|
Battery
|
7.4V/1800mA
|
|
LED display
|
Yes
|
|
Remote Control
|
Yes
|
|
Wired Microphone
|
1 piece,Option
|
|
Battery
|
7.4V/1800mA
|
|
LED display
|
Yes
|
|
Aux input
|
Yes
|
|
Charge time
|
about 4-5 hours
|
|
Control Panel
|
Bass,Echo,MIC VOL
|
|
MIC Input
|
One
|
