Aerobic Waterproof Wireless System
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Wireless Handheld Microphone 1.8Ghz
Wireless Handheld Microphone
Wireless Headband Microphone
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Wireless Handheld Microphone 1 channel
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Dual Wireless Handheld Microphone 2 Channel
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Wireless Handband Microphone 1 Channel
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Dual Wireless Headband Microphone 2 Channel
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Wireless Handheld Microphone 16 Channel