10 Best
Classroom Voice Amplifiers
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Product Highlights- 🔊 small appearance, but the volume is higher than that of mainstream loudspeakers. the digital intelligent chip built into the microphone can judge and reduce noise intelligently through different decibels.
- 🔊 more practical functions, enrich your work and life. support speaker function via aux wire, one key recording (please insert tf card first) and play music via bt function, fm radio. and support single loop and full loop during playing music.
- 🔊 15w power of sound amplification, to meet the needs of indoor venues with 200 people, outdoor venues with 100 people. what' more, it can still sound amplifying when playing music or u-disk.
- 🔊 sound amplification built-in rechargeable 2400mah battery, long lasting sound amplification time up to 12hrs. able to playing music up to 8hrs. 50m transmit distance, no need to grasp the amplifier along with.
- 🔊 widely used in teaching, training, tour guide, conference, promotion and other occasions. comes with durable lanyard which can hang on the wrist or shoulder, free your hands.
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Product Highlights
- Easy pairing and operation: wireless voice ampliifer unit is very easy to pair with bluetooth headset microphone,just turn them on and they will be paired automatically.operation is straight forward, even if you could without needing the manual everybody can very quickly up and running.
- Lightweight and versatile: bluetooth voice amplifier is lightweight to wear,it can be clipped to a belt or hung around the neck using the supplied neck strap.the bluetooth headset is lightweight and doesn't slide off head.good think that wireless microphones come in two parts, it can also be used as handheld mic if anyone wants to use it that way. the headset comes apar...
- Teacher must haves: wb002 bluetooth voice amplifier can be a thoughtful and practical gift for a teacher who frequently speaks in front of large groups or classrooms.15w powerful output could cover 10000 sq.ft,kindly recommend use this portable headset microphone speaker system indoors like classroom,it's plenty loud for a class of around 50 middle schoolers to hear you.
- Long battery life: portable voice amplifier built in 1500mah rechargeable battery that could get up to 5 hours of voice amplification on one charge, perfect for teachers and presenters. wireless microphone headset support 7 to 8 hours. both them are be charged quickly with the included type-c charger.
- Affordable and reliable: the voice amplifier wb002 is an affordable yet reliable personal amplifier/speaker that comes with a bluetooth earpiece/mic, a belt clip, a lanyard, and a type-c charger. winbridge provides a two-year warranty and a 30-day return policy for added peace of mind.
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Product Highlights
- Superb battery life - built in newest upgraded rechargeable batteries, mic fully charge is only 1 hours, working time upgraded to 6 hours；voice amp fully charge is only 3 hours, working time upgraded to 15 hours；besides, the microphone and speaker come with a power save mode. greener and more durable！
- Waterproof voice amplifier wireless- the portable pa system is rugged enough for outdoor/indoor use and rigorously tested to meet ipx6 waterproof standards. so there is no need to worry where you use. additional siren function giving you emergency protection.
- Powerful voice amplifier - the voice amplifier adopts uhf transmission, 20w output powerful, clear, low feedback and no noise & distortion original sound. more importantly is automatic connection function of microphone and amplifier has been upgraded, you never have to manually reconnect again.
- Bluetooth 5.0 wireless voice amplifier - built with the newest bluetooth 5.0 chip with edr technology, this bluetooth voice amplifier ensures a faster and more stable connection than bluetooth 4.0, tws feature support pair 2 speakers together for 40 watt stereo sound.
- All-in-one portable voice amplifier - the newest model for 2023, the m801 is a powerful all-in-one amplifier, support tf(micro sd) card/usb disk/3.5mm aux audio input/record/one-click mute.
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Product Highlights
- Portable voice amplifier support bluetooth, recording, loop playback, aux input, tf card, u disk. what astonishing is the ability to support microphone input and music play simultaneously! the personal amp allow you to be heard and maintain social distancing.
- This portable microphone headset and speaker has a clip you can hook on to a belt and comes with a neck strap which can also be used as a belt attachment.
- It's great as a loudspeaker because the voice projection is clear and loud. suitable for classroom and even outdoor spaces. portable voice amplifier is well built, its firm and very sturdy when hold in hand ! please be noted that headset microphone is wired but not wireless.
- Waterproof voice amplifier's silicone cases and interface design ensure shockproof, dustproof ,level up to ipx5! firm, solid and sturdy!
- If you are a teacher, tour guide, presenter, salesman, coach, instructor, or people who has a soft voice, parkinson's disease , vocal cord is paralyzed or whisper, then this is a good voice amplifier and aid speaker or megaphone or mini amp for you.
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Product Highlights
- Come with a wireless uhf headset mic, sound is pretty clear and well filtered, no feedback and no distortion. it is excellent as far as range, volume, and life.
- Louder than other 25 watts voice amplifier which allows you to project your voice across a group of 200-300 people.
- This is a 3 in 1 voice amplifier with uhf wireless microphone, portable bluetooth speaker, and a portable power bank.you have voice amplifier in your classroom or outdoor activities, used a portable bluetooth speaker to listen to music, and charge your phone if needed.
- This pa speaker amplifier is well built, its firm and very sturdy when hold in hand. if you are a tourist guide who talk alot during each destination, under all kind of weather, the waterproof feature is a plus.
- Rechargeable voice amplifier built-in a 4400mah （2*2200mah）big lithium battery allows the 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. microphone will take 2-4 hours to fully charge but play up to 3 to 5 hours;
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Product Highlights
- Come with a wireless uhf headset mic, sound is pretty clear and well filtered, no feedback and no distortion. it is excellent as far as range, volume, and life.
- Louder than other 25 watts voice amplifier which allows you to project your voice across a group of 200-300 people.
- This is a 3 in 1 voice amplifier with uhf wireless microphone, portable bluetooth speaker, and a portable power bank.you have voice amplifier in your classroom or outdoor activities, used a portable bluetooth speaker to listen to music, and charge your phone if needed.
- This pa speaker amplifier is well built, its firm and very sturdy when hold in hand. if you are a tourist guide who talk alot during each destination, under all kind of weather, the waterproof feature is a plus.
- Rechargeable voice amplifier built-in a 4400mah （2*2200 mah）big lithium battery allows the 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. microphone will take 2-4 hours to fully charge but play up to 3 to 5 hours;
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Product Highlights
- 【rechargeable voice speaker, long working time】portable amplifier with wireless mic built-in a 4400mah durable lithium battery, provide a working time up to 12hrs after fully charged and only takes 3-5hrs to fully charged. but the wireless microphone can last 4-5hrs. if you need to use for a long time, we'd like to recommend you to order a wired version or an additional...
- 【compact size and easy to carry】the microphone amplifier comes with adjustable waistband strap, with a compact size: 9.6cm(l) * 4.5cm(w) *12cm(h) and light weight (388g). if you dislike to carry the voice speaker amp, the uhf wireless headset makes you to walk around the room freely, and totally free your hands and waist completely. the bluetooth voice amplifier is pefe...
- 【powerful & stable performance】the portable voice amplifier comes with a uhf headset microphone. adopt uhf high frequency wireless pa technology, bluetooth 4.2 chip, signal transmission more fast and stable, wireless connection distance up to 30m at open area. 18w super output makes sound cover 1500 ㎡, the wireless voice amplifier can amplify your voice across a group o...
- 【multi-functional, waterproof ipx5, sturdy and sporty design】2 colors silicone cases and interface injection molding process makes the personal voice amplifier with the function of waterproof, shockproof and dust-proof. the loudspeaker supports bluetooth, recording, aux input, tf card, usb ect. you can play music easy from your bluetooth-enabled devices, like smartphone...
- 【warm tips】the voice amplifier fit for teachers in the classroom, and also a good choice for the yoga, fitness. tour guide.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
- 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...
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Product Highlights
- 【adjustable headset microphone 】the headset microphone can be positioned near your mouth with its flexible gooseneck design. the headset sits on top of the head so it is stable and won’t fall off
- 【multifunctional design】 amplifier speaker can also play music from tf card and flash drive. comes with a belt strap which can attaches with clips to the amplifier and then can be worn around the neck or through belt loops.
- 【light portable voice amplifier】 a small and compact amplifier that will project voice across the room. in addition to its ability to project voice from an adjustable microphone that is included in this product,
- 【personal amplifier】this wb001 voice amplifier is a really great aid for doing presentations or running meetings, smallish groups where leader must be heard, particularly if one is having trouble with one's own vocal volume.
- 【rechargeable amplifier】a built-in rechargeable lithium battery offers you up to 5-8 hours of powerful amplification.
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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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