PRODUCT
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CK-8 K-8A Fanny pack K-8C head wear Wireless one tow two headwear
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CK-8/ K-8 Hand held Wireless a drag second-hand hold
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KT-620 T-62 Handheld Wireless a drag second-hand hold
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JD-885 High-end vertical microphone
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JD-882 High-end vertical microphone
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JD-888 High-end vertical microphone
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DTS-300 Intelligent teaching sound reinforcement central processor
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DTS-100 Intelligent teaching sound reinforcement central processor
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CY-1200 Digital audio mixing processor
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CY-300 Educational video
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JD-558S Wheat dropping
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JD-751 Speaker microphone
