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    Meet Your Seller

    20W Voice Amplifier Wireless Lavalier Microphone Bluetooth Voice Amplifier for Teachers Portable Microphone with Speaker for Classroom,Speech, Meeting,Yoga,Outdoors

    • 20 & : Voice amplifier enjoy crystal-clear 20W amplification with zero distortion, perfect for classrooms, yoga sessions, and outdoor tours. Covers 50+ people effortlessly, saving your voice while keeping your audience engaged.
    • : Voice amplifier for teaches (reliable UHF signal, no tangling) ensures freedom of movement. Bluetooth 5.0 lets you stream music or speeches wirelesslydoubles as a portable speaker.
    • 12- & : 2600mAh rechargeable battery delivers 12 hours of continuous useideal for full-day teaching or tours. Fully charges in just 3 hours, so youre always ready.
    • - & : Ergonomic wireless voice amplifier headset (adjustable mic distance) fits securely without fatigue. Compact & lightweight (0.56 lb)fits in any bag, perfect for traveling instructors.
    • -: Portable microphone and speaker play audio via Bluetooth, TF card, or USBgreat for music, guided tours, or fitness classes. Includes 24-month warranty + US customer support.
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    Overview
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    Any questions? Our AI beta will help you find out quickly.

    2025 NEW Model

    Voice Amplifier Portable Voice Amplifier Personal Voice Amplifier Voice Amplifier Wireless

    2600mAh - Long battery life

    ??

    Please Note

    Voice Amplifier Portable Voice Amplifier Personal Voice Amplifier Voice Amplifier Wireless

    SHIDU Voice Amplifier

    https://m.media-amazon.com/images/S/aplus-media-library-service-media/75eaa30c-693d-4c4f-897b-cdb516c60d11.__AC_SR200,225___.jpg

    M200-U8

    https://m.media-amazon.com/images/S/aplus-media-library-service-media/fee3ae96-864b-42d7-a4c5-14508870716e.__AC_SR200,225___.jpg

    M200-U66

    https://m.media-amazon.com/images/S/aplus-media-library-service-media/c0a92a25-dafa-4a50-a255-6315db221050.__AC_SR200,225___.jpg

    M1-U8

    https://m.media-amazon.com/images/S/aplus-media-library-service-media/a0a2c0ee-2385-4cdd-aee9-df342efe01e5.__AC_SR200,225___.jpg

    M1-U66

    https://m.media-amazon.com/images/S/aplus-media-library-service-media/ea3bb3e9-41eb-4be8-969c-365ff0939c01.__AC_SR200,225___.jpg

    M500

    Customer Reviews
    Price
    Battery
    4400mAh 5200mAh 2500mAh 2500mAh 3100mAh
    Power
    20W 20W 18W 18W 35W
    Coverage
    15000sq.ft(1400?) 15000sq.ft(1400?) 15000sq.ft(1400?) 15000sq.ft(1400?) 22,604sq.ft(2100?)
    Bluetooth
    ? ? ? ? ?
    Supported
    TF/Type-C/MIC TF/Type-C/MIC TF/USB/MIC TF/USB/MIC TF/Type-C/MIC
    Microphone
    Wired Wireless Lavalier Microphone Wired Wireless Lavalier Microphone Wireless Lavalier Microphone
    Waterproof
    ? ? ? ? ?
    LED display
    ? ? ? ? ?
    Weight
    1.17 pounds 0.97 pounds 0.52 pounds 0.52 pounds 0.97 pounds
    Size
    17.8 x 7.4 x 3.1 inches 7 x 5.6 x 2.1 inches 4.68 x 3.47 x 1.9 inches 4.68 x 3.47 x 1.9 inches 4.6 x 3.4 x 1.8 inches

    2025 NEW Model

    Voice Amplifier Portable Voice Amplifier Personal Voice Amplifier Voice Amplifier Wireless

    2600mAh - Long battery life

    4

    Please Note

    Voice Amplifier Portable Voice Amplifier Personal Voice Amplifier Voice Amplifier Wireless

    SHIDU Voice Amplifier

    https://m.media-amazon.com/images/S/aplus-media-library-service-media/75eaa30c-693d-4c4f-897b-cdb516c60d11.__AC_SR200,225___.jpg

    M200-U8

    https://m.media-amazon.com/images/S/aplus-media-library-service-media/fee3ae96-864b-42d7-a4c5-14508870716e.__AC_SR200,225___.jpg

    M200-U66

    https://m.media-amazon.com/images/S/aplus-media-library-service-media/c0a92a25-dafa-4a50-a255-6315db221050.__AC_SR200,225___.jpg

    M1-U8

    https://m.media-amazon.com/images/S/aplus-media-library-service-media/a0a2c0ee-2385-4cdd-aee9-df342efe01e5.__AC_SR200,225___.jpg

    M1-U66

    https://m.media-amazon.com/images/S/aplus-media-library-service-media/ea3bb3e9-41eb-4be8-969c-365ff0939c01.__AC_SR200,225___.jpg

    M500

    Customer Reviews
    Price
    Battery
    4400mAh 5200mAh 2500mAh 2500mAh 3100mAh
    Power
    20W 20W 18W 18W 35W
    Coverage
    15000sq.ft(1400?) 15000sq.ft(1400?) 15000sq.ft(1400?) 15000sq.ft(1400?) 22,604sq.ft(2100?)
    Bluetooth
    ? ? ? ? ?
    Supported
    TF/Type-C/MIC TF/Type-C/MIC TF/USB/MIC TF/USB/MIC TF/Type-C/MIC
    Microphone
    Wired Wireless Lavalier Microphone Wired Wireless Lavalier Microphone Wireless Lavalier Microphone
    Waterproof
    ? ? ? ? ?
    LED display
    ? ? ? ? ?
    Weight
    1.17 pounds 0.97 pounds 0.52 pounds 0.52 pounds 0.97 pounds
    Size
    17.8 x 7.4 x 3.1 inches 7 x 5.6 x 2.1 inches 4.68 x 3.47 x 1.9 inches 4.68 x 3.47 x 1.9 inches 4.6 x 3.4 x 1.8 inches
    20W Voice Amplifier Wireless Lavalier Microphone Bluetooth Voice Amplifier for Teachers Portable Microphone with Speaker for Classroom, Speech, Meeting, Yoga, Outdoors

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