10 Best

Voice Amplifiers For Teachers

of March 2024

  1. Product Highlights
    • Upgraded wireless headset microphone: portable sound amplification system comes with hands-free headset microphone, suitable for teaching, training and meeting. let you get rid of messy wires and cords troubles, walk around freely. with removable ear hook, can be serve as head-worn/ hand-held microphone.
    • Portable and lightweight:the voice amplifier in compact size (4.1 x 1.4 x 3.4 inches) and super lightweight (0.8 lb.), 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.
    • Clear and loud sound: built-in latest bluetooth 5.0 chip, adopting uhf transmission, providing clear, crisp and loud sound to cover about 10000 sq.ft (1000 ㎡). the stable performance,no nosie ,no distortion and no sound delay.amplifys your voice and saves your throat pefectly.
    • Multifunctional voice amplifier: support bluetooth,tf card, usb. fm radio, recording, aux-in and echo adjusting. connect to your phone via bluetooth, play music. listening to the radio. it can repeat single tune, loop all music and switch songs.
    • Long battery life: with built-in a 2200mah rechargeble lithium battery, you can use it for up to 12 hours with a fully charged battery. so you can enjoy the functionality of our multipurpose voice amplifier for full day as it is equipped with a powerful battery.(note: if you are not satisfied with this speaker system or have any other questions, please feel free to cont...
  2. Product Highlights
    • Multi-function voice enhancer: it is not only a small outdoor sound amplification, but also can be used as a portable bluetooth speaker. with built-in upgraded bluetooth 5.0 chip and advanced antenna design, bluetooth voice amplifier can connect with smartphone, tablet and other bluetooth-enabled devices in a few seconds at an open area. the speaker also supports record...
    • Waterproof & sturdy design: voice amplifier is designed with durable silicone case and great sealing interface to ensure waterproof, shockproof, dustproof, splash-proof, sand- proof. even if you accidentally drop the speaker on the ground, no need worry it will be damaged. with compact size (5.44*2.02*4.26 inches) and light weight (1.22lb), portable voice amplifier is s...
    • Waterful voice amplifier: 25w high performance waterproof voice amplifier can project your voice across to a group of 200 to 300 people clearly and loudly, sound covers about 16000 sq.ft (1500 ㎡).portable speaker comes wiht a compact size and light weight microphone headset, which is ideal for teaching, tour guides, instructors, promotion events, guitarists, conferences...
    • Long working life & led display: with built-in 2pcs 7.4v 2200mah lithium batteries, rechargeable voice amplifier could last for up to 8-12 hours playtime with half volume after fully charge. with led digital display: the mode status and battery level status will be displayed on the led screen, you don’t need to worry about not knowing the specific usage mode and remaini...
    • What you will get: 1*v5.0 bluetooth voice amplifier, 1*wired headset microphone, 1*9v 1.2a charger, 1*aux cable, 1*waistband, 1*user manual .
  3. Product Highlights
    • 【quick charging and long battery life】norwii voice amp equipped with top-grade microchip to ensure fast charging and an extended use time. charging time: 2-3hours, amplification time: up to 30 hours, mp3 music time: up to 20 hours. while the amplification time of other brands voice amplifiers on the market is only 6-12 hours.
    • 【upgraded microphone speaker 】this portable voice amplifier can work as an mp3 audio player, can be used on computers and mobile phones. the charging interface adopts advanced type-c (charging head is not included), supports 3.5mm aux audio input. comfortable design makes it convenient for your teaching, training, presentation and other activities.
    • 【small size and powerful sound】the personal voice amplifier is mini in size and light in weight (size 3.6 x 2.8 x 1 inches and weight 4.4 ounces), but with up to 10w output crystal sound and no noise, the sound is loud enough to cover a room with a large group of 25-100 people. the stable performance perfect for amplifying your voice and saving your throat.
    • 【comfortable and portable】①the portable microphone headset is lightweight and adjustable. you can adjust the distance between the microphone and mouth with its flexible gooseneck. ②this portable microphone and speaker comes with an adjustable band that you can use it to tie around your waist or hang on your neck. ③the voice amplifier for teachers has a clip on the back,...
    • 【warm tips and guarantee】①12 months warranty and lifetime after-sales customer services make your purchase absolutely risk-free. ②please charge the portable amplifier before first time using, keep the voice speaker and mic for a distance to avoid the noise.
  4. Product Highlights
    • 【long battery life】-- ①double power, it provides 18-20 hours keep using. ②the charging time of mini voice speaker is only 2-3 hours.
    • 【upgraded microphone speaker】-- ①this speaker amplifier can work as an mp3 audio player, can be used on computers and mobile phones. ②the mini teacher voice amplifier can repeat single tune, loop all music and switch songs. supporting 3.5mm aux audio input (mic port can be used as aux port), can work as a wired speaker.
    • 【small size and big volume】-- ①it is a professional voice amplifier with 3 inches powerful magnetic loudspeaker. compact size (4.9 x 1.9 x 3.6 inches) and light weight (0.56 lb). ②the max 10 watts sound can cover about 10000 sq.ft (1000 ㎡). more advanced sound sensitivity and more sound penetration. the sound of microphone amplifier is clear, crisp, no noise and no dist...
    • 【comfortable and portable】-- ①portable loudspeaker comes with an adjustable band that you can use it to tie around your waist or hang on your neck. ②teacher speaker amplifier has a clip on the back, you can clip on a belt or the pant waistband. ③the wired headset microphone is adjustable. ③fashionable design that is suitable for teaching, trainer, singer, coach, tour gu...
    • 【warm tips and guarantee】-- ①12 months warranty and lifetime after-sales customer services make your purchase absolutely risk-free. ②please charge the speaker before first time using, keep the speaker and mic for a distance to avoid the noise.
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