SHIDU Voice Amplifier 10W Speaker with Microphone Headset Protable Rechargeable PA System Support Bluetooth TF U Disk Playback for Teacher, Speech, Training, Meeting, Tour Guide, Classroom

Additional Details from the Manufacturer

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More features

• POWER VOICE AMPLIFIER: With 10W of power, the clear sound can cover 11000 sq.ft (1022㎡). Ideal for teacher lectures, fitness and dance training teaching, personal speeches, introductions and explanations.
• TEACHERS MUST HAVE: Portable voice amplifier built-in 1050mAh battery, can be used for 7.5 hours. Able to meet the needs of lectures, tour guides, explanations, service desk and other needs that require long time talking, save your throat.
• LIGHTWEIGHT AND CONVENIENT: The microphone and speaker is lightweight and weighs only 0.3 pounds, making it easy to wear without the weight burden. You can hang it on your body or attach it to your waist or backpack shoulder strap with the clip on the back.
• MORE FUNCTIONS: SHIDU voice amplifier for teachers supports inserting TF card and USB flash drive, supports MP3, WAV format file playback. Repeat function can play teaching files etc. Widely used in indoor and outdoor different occasions.
• Outstanding Quality: SHIDU is committed to creating high-quality products that deliver exceptional sound. If you have any questions or need assistance while using the product, please feel free to contact us. We are here to help.Built to last, this product comes with a 36-month warranty, reflecting our commitment to quality and customer satisfaction.