10 Best
Voice Amplifiers For Teachers
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Product Highlights- Using high power speaker the sound effect is clear and loud, sound covers 80 people in classroom
- Battery life: 0-12 hours usage, 4 hour charge
- This product is a multifunction portable loudspeaker with sound amplifying, digital music playing function
- Can be used as mp3 speaker.support tf card and usb disk function
- Palm size: 85 x 85 x 33mm (3.3 x 3.3 x 1.3 inch), weight: 225g. lightweight and easy to carry
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Product Highlights
- Using 20w high power speaker the sound effect is clear and loud, sound covers 100 people in classroom
- 2200 mah large capacity battery, 8-12 hours usage, 4 hour charge
- This voice amplifier amplifying your sound and saving your throat is the perfect companion for teachers, coaches, trainers, presenters, tour guides and classrooms
- This product is a multifunction portable loudspeaker with sound amplifying, bluetooth, digital music playing function
- Can be used as pa bluetooth speaker.support tf card
- Palm size: 8.8 x 11.5 x 3.7 cm (3.4 x 4.5 x 1.4 inch), weight: 261g. comes with hanging belt. lightweight and easy to carry
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Product Highlights
- ♫ 【bluetooth voice amplifier】 you can use bluetooth/tf card/usb /aux to play music. besides, there is also a recording function. if you buy it, you will have a bluetooth amplifier and speaker, a recorder, each function will exceed your imagination, the multi-functional design can save you cost and bring you convenience.
- ♫ 【portable small voice amplifier】 the weight of the speaker is only 203g . the portability design allows you no burden to carry. the rechargeable battery provides you with long-use time, and the speaker usage time is up to 15 hours. the signal transmission is very stable, no distortion, low feedback. useful for teachers, tour guides, yoga teachers, promotions, etc.
- ♫ 【helpful tips】：1）for the best audio pickup, position the microphone about 3-5cm (1.2-2 inches) away from your mouth. 2）to prevent feedback, it's advisable not to place the microphone directly in front of the voice amplifier. 3）adjust the volume to your preference using the convenient controls on both the microphone and amplifier. 4）if you encounter any connection issu...
- Pls sold by weiyida store.♫ 【voice amplifier wireless】 the wireless design will free your hands, you can move freely, the transmission distance is 164 feet, 15 w covering about 15,000 square feet of space. microphone amplifier speaker suitable for people whose vocal cords are damaged due to the prolonged need to speak out loud. surprise！ we also give away a wired microp...
- ♫ 【voice amplifier with portable microphone】 adjustable design allows you can easily adjust the angle and distance between the microphone and your mouth. the wireless microphone can also be removed, so you can choose to wear it or hold it. it is suitable for most types of head, it is comfortable and easy to use.
- ♫ 【easy to use】 you just need to turn on the personal voice amplifier and wireless microphone. after one key pairing, you can use it immediately. if you are looking for a portable, comfortable, loud and multifunctional device to amplify the sound. whether for gift or personal use, this will be your best choice.
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Product Highlights
- [rechargeable voice amplifier]: built-in 2000mah rechargeable lithium battery, it only takes 3-5 hours to fully charge through the charger, music playing time is up to 9-11 hours, amplifying time is up to 10-13 hours, and the power indicator can clearly know the power usage.
- [music amplifier system]：the microphone amplifier uses abs material, stylish and simple appearance, durable and high quality.you can use micro sd card /usb flash drive/ 3.5mm aux to play audio, support one key cycle.
- [no distortion amplification]: double voice coil strong magnetic speaker sound to cover about 16000 sq.ft, so you can speak softly and spread the sound through amp, very suitable for people who often need to speak loudly cause vocal cord damage.
- [adjustable microphone headset]:the mic can be rotated by 270 degrees, which means you can adjust the angle of your mouth and mic.besides, the microphone can be stretched to fit most people’s heads.
- [personal voice amplifier]:this amplifier is very mini so you can carry it with you without any burden.package includes：voice amplifier*1, wired microphone headset*1, adjustable waistband*1, usb line*1, aux line*1, manual*1
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Product Highlights
- ❤『3 hours quick charge for 8-12 hours talking』 - rechargeable voice amplifier built-in a 1200mah big lithium battery allows the microphone speaker to only take 3-5 hours to fully charge, but plays up to 12 hours of amplify time and up to 8 hours of music playtime.
- ❤『lightweight and easy to use』 - small in size and lightweight microphone amplifier, can be easily tucked around your waist or worn around your neck with the help of the belt or waistband that comes along with the package, very easy to carry. operation is straight forward, just plug in the headset and turn on the voice amplifier.
- ❤『project your voice and support mp3 audio playing』 - the portable voice amplifier is designed with super 15w output, provides a clear, natural and crystal voice, sounds coverage up to 25000sq.ft and ideal for a group of 200-300 people. supports tf card, u disk and aux line-in to play music, easily turn the voice amplifier into a music speaker.
- ❤『adjustable and comfortable microphone headset』 - shidu personal voice amplifier is included wired headset microphone which can be positioned near your mouth with its flexible gooseneck design. super light and comfortable, can stay on your head well, do not hurt your head after a long period of time.
- One year warranty from shidu
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Product Highlights
- Independent volume adjustment; microphone volume and amplifier volume can be independently controlled; effectively avoid the situation that the sound is too loud or too small and cannot be adjusted in time
- Bluetooth 5.0 pa system; the connection distance between the bluetooth device and the amplifier 10m/33ft; you can trust this wireless voice amplifier bluetooth teacher microphone in classroom;it is simple to connect to phones via bluetooth and play some inspirational music
- Connect external devices; portable wireless voice amplifier support connect u disk (max 32g); tf card (max 32g); play external audio sources via aux cable; enjoy the music anytime
- Adjustable wireless headset; adjust the distance between the microphone and the mouth according to your body size; the comfortable design is convenient for teaching training presentations and other activities
- Wide application; usually applied to teacher; yoga coach; tour guide
- Strong power speaker; 4-inch woofer and 1.5-inch tweeter design; sound enough to cover a large room of 2000㎡; distortion ≤1%; wireless voice amplifier ensure clear sound quality
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Product Highlights
- 『waterproof ipx5 design perfectly for indoor and outdoor use』 - this bluetooth voice amplifier is designed with the silicone cases and interface to ensure waterproof, shockproof, dustproof, splashproof, rainproof, sandproof. perfect for everyday indoor or outdoor use such as shower, beach, pool, boat, bathroom, car, office and much more.
- 『long working time & battery level display』 - rechargeable voice amplifier built-in a 4400mah big lithium battery which could last for up to 12 hours playtime after fully charge. the battery status will be displayed on the side of the speaker, don't need to worry about running out of battery any more.
- 『voice amplifier & bluetooth speaker 』 - this is not only a nice voice amplifier which can project your voice clearly and loudly, but also can be used as a bluetooth speaker. supports recording, loop playback, aux input, micro sd card and u disk.
- 『lightweight and easy to carry around』 - the portable bluetooth speaker is small in size and lightweight, you can use the back detachable clip to fix it on your belt or pocket, or you can also tie it around your waist or hang it on your neck with the help of the waistband, very easy to carry.
- 『what you get and the warm tips』1*voice amplifier speaker, 1* wired headset mic, 1*charging cable, 1*audio cable, 1*waistband, 1*user manual.when you use the voice amplifier please charge the microphone and speaker first and keep the speaker and microphone for a distance to avoid making some noise.
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Product Highlights
- Multifunctional microphone speaker: supports tf (micro sd) card playing, usb flash drive playing and 3.5mm aux audio input (mic port can be used as aux port). you can repeat single tune, loop all music and switch songs. the wired mic is active while music is playing as well so you can keep the music playing in the background while speaking if you need.
- Wired headworn microphone: you can adjust the distance between your mouth and the mic to fit your purpose. using the abs material with high light technology, durable and wear-resistant. stylish, ergonomic and comfortable design.
- Amplifying voice: this voice amplifier saves your voice from yelling or shouting out. a perfect voice aid for teachers, coaches, instructors, anchor, emcee, trainer, tour guide or anyone in presentation, meetings, seminars, street guiding, pub quiz, busking etc
- Original sound amplification: equipped with special acoustic microphone, it makes clearer and softer sound. take care your audience. loud voice, no distortion, good amplification effect.
- Battery life: built-in 1800mah lithium battery can be used continuously for about 10 hours. long using and standby time.
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Product Highlights
- ❀【long battery life and multifunctional】 - the voice amplifier with a 1800mah built-in big rechargeable lithium battery provides 8 to 12 hours amplify time and 6 to 10 hours music time with a full charge.and the voice amplifier takes only 3-5 hours fully charged.and you can use it not only as a voice amplifier but a music player from a tf card or usb flash disk.
- ❀【campact and easy carry around】 - the portable microphone and speaker is in compact size and super lightweight, you can use the back detachable clip to fix it on your belt or pocket, or you can also tie it around your waist or hang it on your neck with the help of the waistband.
- ❀【powerful sound 】the voice amplifier is in compact size, but with 10w output crystal sound and no noise is loud enough to cover a room with a large group of 25-100 people. the stable performance perfect for amplifying your sound and saving your throat.
- ❀【adjustable microphone headset】 -the microphone headset is lightweight and adjustable.you can adjust the distance between the microphone and mouth with its flexible gooseneck.comfortable design makes it convenient for your teaching, training, presention and other activies.
- International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions.
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