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    18W Voice Amplifier with Wireless Lavalier Microphone, Portable Speaker with 2.4G Wireless Microphone Rechargeable Personal PA System for Teachers Classroom Meeting Training

    • ORIGINAL AND CLEAR SOUND: The wireless voice amplifier utilizes 2.4G wireless connectivity technology and picks up sound in a 360-degree range so your voice can be amplified without distortion and loudly. Stable connection, no noise.
    • WIDE COVERAGE: With a sound range of 15,000 sq.ft(1400 ), SHIDU voice amplifier is a must-have for teachers or teaching staff, allowing up to 150 students to hear you clearly and protect your throat.
    • LONG USING TIME: The portable microphones and speaker has a built-in 2500mAh battery that lasts up to 10 hours when fully charged, and it takes 3-5 hours to fully charge it. Enough to support your lectures for long periods of time.
    • OTHER FUNCTIONS: The amplifier supports Bluetooth, supports MP3 playback by inserting TF card or U disk. It also supports connecting your cell phone or computer as a speaker via AUX cable. You can make recordings and playback.
    • WIRELESS LAVALIER MICROPHONE: The lavalier microphone can be clipped to a collar or tie without the discomfort of wearing a headset. This greatly eliminates the burden and makes you more comfortable when teaching or explaining. Smart AI noise reduction technology filters out other noises to ensure sound quality.
    • OUTSTANDING PRODUCT QUALITY: The portable voice amplifier weighs only 0.52 lb, which is small in size and light in weight, very easy to carry and wear for a long time. 36 months warranty on the product. Please feel free to contact us if you have any questions when using the product.
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    Any questions? Our AI beta will help you find out quickly.

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    SHIDU Voice Amplifier

    https://m.media-amazon.com/images/I/41A8RVWw3mL.__AC_SR200,225___.jpg

    M1

    https://m.media-amazon.com/images/S/aplus-media-library-service-media/d5ff63d0-fbe3-4a1b-882b-a06b8dbf7bca.__CR0,0,200,225_PT0_SX200_V1___.jpg

    S95

    https://m.media-amazon.com/images/S/aplus-media-library-service-media/919188ad-88cd-4333-b8d5-f9de7db2af3a.__CR0,0,200,225_PT0_SX200_V1___.jpg

    M1000

    https://m.media-amazon.com/images/I/51oTLVBScJL.__AC_SR200,225___.jpg

    S97

    https://m.media-amazon.com/images/I/51wLAbfzzrL.__AC_SR200,225___.jpg

    H11

    Customer Reviews
    Price
    Battery
    2500mAh 4000mAh 2500mAh 4000mAh 4400mAh
    Power
    15W 40W 30W 80W 40W
    Coverage
    15000sq.ft(1400?) 22600sq.ft(2100?) 21,000sq.ft(1950?) 29,800sq.ft(2768?) 28,600sq.ft(2660?)
    Bluetooth
    ? ? ? ? ?
    Supported
    TF/USB/MIC TF/USB/REC/MIC TF/USB/MIC TF/USB/REC/MIC TF/USB/REC/MIC
    Microphone
    Wireless Lavalier Microphone Wireless Handheld Microphone Wired Wireless Handheld Microphone Wireless Handheld Microphone
    Waterproof
    ? ? ? ? ?
    LED display
    ? ? ? ? ?
    Weight
    0.52 pounds 2.58 pounds 3.17 pounds 4.62 pounds 4.62 pounds
    Size
    4.68 x 3.47 x 1.9 inches 9.21 x 8.7 x 6.22 inches 12.56 x 8.86 x 3.19 inches 10.83 x 8.19 x 4.92 inches 10.63 x 8.15 x 5.91 inches
    • Note that the microphone and speaker should not face each other directly.

    • Turn on the speaker and wireless microphone; press and hold on the “M”key for 3 seconds. Press and hold on the"" key for 3 seconds on wireless microphone , the blue indicator light stops flashing, indicating that pairing is successful.

    • Please turn off the speaker and microphone, then turn them back on and try the manual pairing mentioned above again.

    • Use the "+" button on the speaker and the lavalier microphone to increase the volume.

    M1????1
    2
    M1????3
    M1????7

    SHIDU Voice Amplifier

    https://m.media-amazon.com/images/I/41A8RVWw3mL.__AC_SR200,225___.jpg

    M1

    https://m.media-amazon.com/images/S/aplus-media-library-service-media/d5ff63d0-fbe3-4a1b-882b-a06b8dbf7bca.__CR0,0,200,225_PT0_SX200_V1___.jpg

    S95

    https://m.media-amazon.com/images/S/aplus-media-library-service-media/919188ad-88cd-4333-b8d5-f9de7db2af3a.__CR0,0,200,225_PT0_SX200_V1___.jpg

    M1000

    https://m.media-amazon.com/images/I/51oTLVBScJL.__AC_SR200,225___.jpg

    S97

    https://m.media-amazon.com/images/I/51wLAbfzzrL.__AC_SR200,225___.jpg

    H11

    Customer Reviews
    Price
    Battery
    2500mAh 4000mAh 2500mAh 4000mAh 4400mAh
    Power
    15W 40W 30W 80W 40W
    Coverage
    15000sq.ft(1400?) 22600sq.ft(2100?) 21,000sq.ft(1950?) 29,800sq.ft(2768?) 28,600sq.ft(2660?)
    Bluetooth
    ? ? ? ? ?
    Supported
    TF/USB/MIC TF/USB/REC/MIC TF/USB/MIC TF/USB/REC/MIC TF/USB/REC/MIC
    Microphone
    Wireless Lavalier Microphone Wireless Handheld Microphone Wired Wireless Handheld Microphone Wireless Handheld Microphone
    Waterproof
    ? ? ? ? ?
    LED display
    ? ? ? ? ?
    Weight
    0.52 pounds 2.58 pounds 3.17 pounds 4.62 pounds 4.62 pounds
    Size
    4.68 x 3.47 x 1.9 inches 9.21 x 8.7 x 6.22 inches 12.56 x 8.86 x 3.19 inches 10.83 x 8.19 x 4.92 inches 10.63 x 8.15 x 5.91 inches
    • Note that the microphone and speaker should not face each other directly.

    • Turn on the speaker and wireless microphone; press and hold on the “M”key for 3 seconds. Press and hold on the"" key for 3 seconds on wireless microphone , the blue indicator light stops flashing, indicating that pairing is successful.

    • Please turn off the speaker and microphone, then turn them back on and try the manual pairing mentioned above again.

    • Use the "+" button on the speaker and the lavalier microphone to increase the volume.

    18W Voice Amplifier with Wireless Lavalier Microphone, Portable Speaker with 2.4G Wireless Microphone Rechargeable Personal PA System for Teachers Classroom Meeting Training

    Warranty & Returns

    Warranty, Returns, And Additional Information

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