10 Best Classroom Voice Amplifiers of June 2021

  1. Product Highlights
    • All-in-one voice amplifier, bluetooth pa speaker, mobile power: 1. you can easy stream the music from your bluetooth-enabled devices like phone, tablet via bluetooth and non-bluetooth device via aux input. 2. the bluetooth voice amplifier supports microphone input and music playing simultaneously. 3. also supports tf card, u disk and recording function. 4.what is more, ...
    • Portable and easy to carry: compact size 4.57"(height) *3.66" (width) * 1.65" (thickness) and light weight (0.86 lb).it comes with adjustable waistband clip belt which makes voice amplifier easy to carry. the original voice amplifier helps you to speak with a lower voice saving your vocal cords unnecessary stress. it is a good partner for teachers, tour guides, supermar...
    • ( !!! please note that one and only haoyuetechnet is official flagship store.) loud sound and long working time: the portable voice amplifier comes with a wired headset microphone. super 18w output, sound covers 10000 sq.ft (1000 ㎡), allows you to project your voice across a group of 20 to 65 people clearly and loudly. rechargeable voice amplifier built-in a 4400mah big...
    • Waterproof & durable: compact size 4.57"(height) *3.66" (width) * 1.65" (thickness) and light weight (0.86 lb). ipx5 waterproof voice amplifier with tpu unbreakable silicone + durable abs material, ensuring amplifier shockproof and waterproof. even if you accidentally drop it to the ground, don't worry that it will break. ( noted: the headset microphone is not waterproof )
    • Warm tips: 1.the voice amplifier can not be soaked in water! 2. when you use the voice amplifier please charge it first and keep the speaker and microphone for a distance to avoid the noise.
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  2. Product Highlights
    • Rechargeable headset speaker: the personal voice amplifier which built-in lithium-ion battery (4400mah ) lasts a long time (8-12 hours); but wireless headset microphone lasts only 2-4 hours. f you need to use the item for a long time, we suggest you choose the wired version. or you can buy an extra wired microphone or a 3.5mm lapel mic to go with it.
    • Portable & durable: compact size 4.57"(height) *3.66" (width) * 1.65" (thickness) and light weight (0.86 lb). ipx5 waterproof voice amplifier with tpu unbreakable silicone + durable abs material, ensuring amplifier shockproof and waterproof. even if you accidentally drop it to the ground, don't worry that it will break. ( noted: the headset microphone is not waterproof )
    • Powerful microphone and speaker: the portable voice amplifier comes with a wireless headset microphone. uhf wireless transmission technology, 20m/65ft stable wireless connection at open area. the uhf wireless voice amplifier gives you complete freedom to walk around the room. super 18w output, sound covers 10000 sq.ft (1000 ㎡), allows you to project your voice across a ...
    • All-in-one voice amplifier, bluetooth pa speaker, mobile power: 1. you can easy stream the music from your bluetooth-enabled devices like phone, tablet via bluetooth and non-bluetooth device via aux input. 2. the bluetooth voice amplifier supports microphone input and music play simultaneously. 3. also supports tf card, u disk and recording function. 4.what is more, you...
    • Warm tips: 1.the voice amplifier can not be soaked in water the microphone is not waterproof ! 2. when you use the voice amplifier please charge it first and keep the speaker and microphone for a distance to avoid the noise. 3. only the amplifier speaker comes with built-in bluetooth capability. the wireless headset is not a bluetooth mic.
  3. Product Highlights
    • All-in-one pa speaker: wireless voice amplifier + bluetooth speaker + power bank. you can easy stream the music from your bluetooth-enabled devices like phone,tablet and non-bluetooth device via aux input .the voice amplifier also supports tf card, u disk and recording function. you also can use the portable amp as a power bank for emergency charging.what is more, you c...
    • Rechargeable pa system: both speaker and headset microphone are built-in rechargeable battery.the m800 portable voice amplifier provides you the working time up to 10-12 hours.the wireless headset microphone last 3-5 hours and fast charging once plugged in.
    • Powerful teacher microphone: m800 bluetooth voice amplifier with wireless microphone provides enough volume which is specially designed for classroom or outdoors. super 18w output, allows you to project your voice across a group of 20 to 65 people clearly and loudly. uhf wireless transmission technology,100 feet stable wireless connection at open area.
    • Portable and waterproof voice amplifier: comfortable wireless headset microphone with removable ear hook, supports headset and handheld operation, you can use whichever style you want. this bluetooth voice amplifier is designed with the silicone cases and interface to ensure waterproof, shockproof, dustproof. compact size (3.66 x 1.65 x 4.57 inches) and light weight (0....
    • What you get: voice amplifier + wireless microphone + wall charger + waistband + usb charging cable + aux cable + manual.
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  4. Product Highlights
    • ♫ 【easy to plug and play】this support 3.5mm audio input, just plug the usb cable into your device or plug the 3.5mm jack into your audio device and not need drives. it compatible with pc, laptops,desktop and more devices.and support one key to record and one key sing circulation.
    • ♫ 【ultra-portable and long playtime】18w loud wireless voice amplifier built in 4400mah rechargeable battery can play up to 13 hours at 50% volume; personal small pa system can be used as mobile power, suitable for all types of mobile phones, emergency charging, led digital display power technology can display the remaining power of the speaker. recharge in just 3-5 hour...
    • ♫【 bluetooth voice amplifer】 you can place your megaphone up to 30-35m away connect wireless microphone or other bluetooth device, and you can play music and use mic at the same time. this is powerful voice amplification device.
    • ♫ 【waterproof and durable 】ipx5 waterproof can resist gentle water spray and splash but cann't be partially or fully submerged.featuring a smooth anti-fingerprint fabric design rubber exterior that protects the speaker from scratches and impact, ultra-portable voice amplifer for travel & hiking & beach &pool &bathroom and more outdoor activities.
    • ♫【 what we offer】 wireless voice amplifer*1, wireless mic*1, charger*1, user manual*1, 3.5mm audio cable*1, adjustable waistband*1, user manual *1.our high-quality product has a perfect return service, you can buy it without any risk, besides, we provide you with lifetime technical support.
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