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Portable Speaker

Model:QC-28

*Unit measure:100*100*78MM

*Display screen:LED

*Battery:built-in rechargeable lithium battery.To have 2-3 hours of playback time

*output power:2.5W

*Mp3 bit rate:128bps-320bps

*signal to noise ratio:65dB

*Music format:MP3

*Operating temparature:-10 to 40 degree centigrade

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Model:QC-18T

*Unit measure:100*100*78MM

*Display screen:LED

*Battery:built-in rechargeable lithium battery.To have 2-3 hours of playback time

*output power:2.5W

*Mp3 bit rate:128bps-320bps

*signal to noise ratio:65dB

*Music format:MP3

*Operating temparature:-10 to 40 degree centigrade

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