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Shidu M1000 Portable Wireless Voice Amplifier

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Shidu S611 Portable Wireless Voice Amplifier with Headset Mic

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Shidu S92 Portable Wireless Voice Amplifier

Shidu S93 Wireless Portable Voice Amplifier

Shidu S97 Portable Bluetooth Speaker

SHIDU 15W Rechargeable Portable Bluetooth Voice Amplifier for Teacher Wired Microphone FM Radio AUX Audio Recording Speaker S278

Shidu S92 Portable Voice Amplifier

Shidu M300 Portable Voice Amplifier

Shidu S92 Portable Voice Amplifier

Shidu S611 Portable Voice Amplifier

Shidu S611 Portable Voice Amplifier

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