Xblue Music On-hold Device Mp3 with USB Flash Drive
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Xblue Music On-hold Device Mp3 with USB Flash Drive
Thumb wheel for accurate volume adjustment
Auto Start from power on
Auto on after power fail
35mm mono Audio Connector
Xblue Music On-hold Device Mp3 with USB Flash Drive
Thumb wheel for accurate volume adjustment
Auto Start from power on
Auto on after power fail
35mm mono Audio Connector
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Tech