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KB-109

KB-109 LED Bluetooth speaker  

KB-109 LED Bluetooth speaker  

Bluetooth 4.0 JL

Speaker output: 3W

LouderSpeaker Unit:4Ω5W*1(RMS)

frequency response:90Hz-20KHz

sensitivity:80db±2db

Receiving distance:10m

Signal&noise ratio: 80dB

Polymer battery: 3.7V/4000MAH            

Product size:100*100*112mm

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