ReviewsPortable Wireless Amplifier

WinBridge Bluetooth Voice Amplifier for Teachers, Wireless Voice Amplifier with Bluetooth Headset Microphone, Portable Megaphone Speaker Headset System Teacher Microphone 15W/1500mAh WB002

  • Teacher Appreciation Gifts: 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..
  • 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..
  • Long Battery Life: Portable voice amplifier built in 1500mAh rechargeable battery that could get up to 15 hours of voice amplification on one charge, perfect for teachers and presenters. wireless microphone headset support 15 to 20 hours. Both them are be charged quickly with the included Type-C charger..
  • 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....
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WinBridge Voice Amplifier with Two Wireless Headset Microphones 25W Portable PA System Bluetooth Speaker and Microphone for Teachers Presentation Meeting Promotions and Outdoors S92 Plus

  • WinBridge S92 Plus New voice amplifier comes with two U8 wireless headset microphones which is different from S92 Pro with one handheld mic and one U8....
  • The portable PA speaker unit has a very good build quality, solid feel and well-made.Shiny black, good buttons for controlling and easy to reach. Very....
  • Wireless voice amplifier With two portable microphones that you can place the unit stay in the center of the room and transmit some distance from the....
  • Spearker with microphone system provide a sound for meeting, teaching, training, factories, hospitals, senior home, outdoor activities like....
  • You can link both wireless microphones at the same time. This would work well for teaching or senior home that kind of venue, portable speaker can....
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Personal Voice Amplifier for Teachers - Portable Speaker with Wired Headset Microphone 18W Waterproof IPX5 Waistband Voice Enhancer Megaphone for Indoor and Outdoor Activities, Teaching, Speech…

  • Powerful voice amplifier: With wired headset mic and built-in 18W output, the sound of portable voice amplifier covers up to 10000 sq.ft, makes you to project your voice clear and louder among 50 to 150 people. The speaker can be used with UHF microphone set U8 Pro (ASIN: B08GLHYGZS), and we also have wireless version voice amplifier (ASIN: B07F8RTWKQ) for your reference.
  • Rechargeable voice speaker: Built-in 4400mAh rechargeable lithium battery, the continuously working time of portable voice amplifier can last 10-12 hours, and can be fully charged in 3-5 hours. Voice amplifier comes with a wired headset microphone (it is neither waterproof Mic nor Bluetooth microphone). Plug-in headset MIC for amplifying voice and recording (please insert a TF/SD card or USB before using).
  • All-in-One pa system support One-key Recording, Bluetooth, Aux in, TF card, U disk, etc. It's not only a voice amplifier to enhance voice but also a portable Bluetooth speaker. Voice amplifier for teachers, trainer, coaches, instructor, meeting, etc.
  • Multi-purpose Portable Speaker: In the Bluetooth mode of the voice apmlifier, it can be used as a Bl....
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WinBridge Wireless Voice Amplifier Wireless Microphone Headset, 16W Bluetooth Speaker and Microphone Portable Pa for Teachers, Tour Guides, Coaches, Elderly Etc S619UHF

  • WinBridge wireless voice amplifier S619 projects excellent sound voice at a very good distance. Carry voice clearly and is easy to carry on person. Speaker works perfectly while wearing a mask.
  • Portable voice amplifier built in 2200mAh rechargeable lithium polymer battery could run 6 to 8 hours on a single charge, support Bluetooth, AUX, USB driver and TF card to play music. And the updated wireless headset microphone U8 can support 4 to 5 hours working after fully charged..
  • You can place the loudspeaker unit stay in the center of the room and transmit some distance from the unit. You will get around 50 ft! U8 wireless mic can easy to split into headset and mini handheld models. Can adjust volume via pressing the "+" and "-" on the mike..
  • What's the difference between this wireless personal amplifier and others speaker that this unit delivery more original, clear and stronger sound. Simple robust design, 16W high output power and Max.8 hours runtime, WinBridge new release, popular among teachers, guides, coaches, instructors, clowns, youth counselors even elderly..
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SHIDU Wireless Voice Amplifier for Teachers with Wireless and Wired Microphone Headse,18W Blutooth Portable Rechargeable PA System Speaker,Suitable for Teaching, Coaches and Instructors, conferences

  • 【UHF 18W Voice Amplifier】:The SHUDU voice amplifier adopts UHF transmission, with 18W power to output powerful, clear, crisp and no noise & distortion sound. It covers about 10000 sq.ft and the stable performance perfect for amplifying your sound and saving your throat..
  • 【Bluetooth 5.0 voice amplifier】 Work as a Bluetooth speaker. With upgraded Bluetooth 5.0 wireless technology, Stronger signal, faster connection and wider range. You can enjoy your favorite music by connect to other Bluetooth devices..
  • 【Portbale Voice Amplifier】 Lightweight and Compact: The speaker is a portable public address system.Weights only 0.45 lb/204g, equipped with a back clip to fix the device at your belt or pocket, or you can hang it around your waist with the included waistband belt. You can use this in any setting from indoor to outdoor use, perfect for teachers, coaches, training, presentation, tour guide, classrooms etc. A big help in speaking to 50+ members in your group..
  • 【wireless and Wired Microphone Headset】 Easy to Use.Insert the wired microphone into the MIC jack to use. Or turn on the wireless mic, it will pair au....
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Wireless Voice Amplifier with Headset Mic - 18W 4400mAh Personal Voice Speaker Rechargeable Mini Pa System Bluetooth 4.2 Waterproof IPX5 Portable Microphone with Speaker for Teacher Outdoors etc

  • Excellent sound and penetration: Wireless Voice Amplifier has 18W output, sound covers up to 10000 sq.ft, streams a clear, natural and crystal voice....
  • Save your throat: Portable voice amplifier with headset microphone is not only an ideal voice enhancer tool for teachers, trainers, instructors, tour....
  • Long Battery Life: With built-in 4400mAh rechargeable lithium battery, the working time of the speaker is about 10-12 hours with half volume, but uhf....
  • Stable Performance: Portable speaker with headset microphone utilizes UHF wireless transmission technology, makes the signal transmission is more fast....
  • Wireless headset microphone system: Small sound amplification system comes with hands-free headset microphone, suitable for teaching, training,....
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SHIDU Mini Voice Amplifier Portable Bluetooth Speaker with UHF Wireless Microphone Headset 10W 1800mAh PA System Supports MP3 Format Audio for Teachers, Coaches, Training, Tour Guide.

  • 【UHF WIRELEE AMPLIFIER & MULTI-FUNCTION】 The voice amplifier is not only a nice voice saver which with super 10 Watts output, provides a clear, natural and crystal voice, sounds coverage up to 10000 square feet and ideal for a small or large group of 40-100 people. But also a MP3 player which supports TF card & U disk..
  • 【BLUETOOTH FUNCTION】Not only an amplifiers but also a portable Bluetooth speaker, you can stream your favorite music from any type of Bluetooth-enabled mobile device, up to 33 feet away..
  • 【LIGHTWEIGHT AND EASY TO USE】 - This Bluetooth amplifier is small in size (3. 1 x 1. 2 x 4 inches) and lightweight (0. 4 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, very easy to carry. No complex set up, one second connection with the voice amplifier and the microphone..
  • 【LONG WORKING TIME】 - Rechargeable voice amplifier built-in a 1800mAh big lithium battery, you can use it for up to12 hours (MIC mode), 6 to 8 hours (musical mode) with a fully charged battery.The wireless microphone can be used for about 3-5 hours. You can use USB cable to charge this mini voice amplifier. Only needs 3~5 hours to fully charge ....
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PHILIPS FX10 Bluetooth Stereo System for Home with CD Player , MP3, USB, FM Radio, Bass Reflex Speaker, 230 W, Remote Control Included

  • ...ireless communication technology that is both robust and energy-efficient. The technology allows easy wireless connection to iPod/iPhone/iPad or other Bluetooth devices, such as smartphones, tablets or even loptops. So you can enjoy your favorite music, sound from video or game wireless on this speaker easily..
  • Dual amplifier for better sound performance - Dual amplifier ensures enhanced sound performance by reducing inter-modulation between the woofer and tweeter, since each transducer is driven by its own dedicated amplifier. The result is deep and powerful bass sounds that have high impact without interfering too much with the higher frequencies so they remain pure and detailed. Utilized in combination with precise, active crossover design, better control on the phase and frequency response of each.
  • MAX Sound for instant power boost - MAX Sound technology produces an instant boost in bass, maximizing volume performance and instantly creating the most impressive listening experience with just the touch of a button. Its sophisticated electronic circuitry calibrates existing sound and volume settings, instantly boosting bass and volume to maximum levels without distortion. The end result is a noticeable amplifying of both sound spectrum and volume and ....
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USB WiFi Repeater,Wired and Wireless Signal Amplifier AP WiFi Smart TV Network Adapter Multi-Functional AP Signal Booster, USB Powered High Power WiFi Hotspot Extender

  • 【High Speed WiFi Amplifier】This portable wireless USB repeater is designed for devices to access to internet. With it, you are able to enhance the wireless network signal, improve transmission speed and connect with more mobile devices, such as smart TV, laptop, mobile phone, tablet. Using this internet amplifier or repeater you can get WiFi transmission speed up to 300M, giving you a great surfing experience online. Note: Not compatible for Samsung TVs..
  • 【USB Port Powered】 It is wifi signal booster powered by USB interface. You can further view the graphic details page and video to understand how to use the product, thank you for your support..
  • 【RJ45 Wired and Wireless】 This wifi signal amplifier supports two kinds of configuration ways: wired and wireless. Convert the wireless signal to Ethernet with an RJ45 port, Very practical..
  • 【Network Adapter】 Wifi signal repeater supports WEP, WPA / WPS2, WPA-PSK / WPA2-PSK encryption. WIFI standard: IEEE802.11b / g / n..
  • 【100% Satisfaction Guarantee】Professional manufacture, stable performance and high reliability.This USB WiFi Repeater has a complete service,if you have any questions about the product or you are not satisfied, please contact us at any time, we will provide you with the best ....
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RocketFish HDMI 2-Output 18GBPS 4k Ultra HD and HDR Compatible

  • MAKES ANY SPEAKERS WIRELESS: Install rear surround speakers without long ugly speaker wires - comes with a stereo wireless amplifier rated at 2x40....
  • ADVANCED WIRELESS TECHNOLOGY: Stereo audio is transmitted in a digital format without audio compression (full CD quality) - free of static and....
  • POWERFUL AMPLIFIER: The wireless receiver includes a 2x40-Watt power amplifier - proprietary amplifier design featuring linear frequency response and....
  • SUPER COMPACT: The wireless amplifier measures 5" x 3.5" x 2" only - easily hides away - mounting holes for attaching behind speakers - totally out of....
  • MULTI-ROOM CAPABLE: Transmitter can pair to up to 4 wireless amplifiers - multiple transmitters can be used within a home - create distinct audio....
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Rocketfish Wireless Home Theater Rear Speaker Kit - Model RF-WRSK18

  • MAKES ANY SPEAKERS WIRELESS: Install rear surround speakers without long ugly speaker wires - comes with a stereo wireless amplifier rated at 2x40....
  • ADVANCED WIRELESS TECHNOLOGY: Stereo audio is transmitted in a digital format without audio compression (full CD quality) - free of static and....
  • POWERFUL AMPLIFIER: The wireless receiver includes a 2x40-Watt power amplifier - proprietary amplifier design featuring linear frequency response and....
  • SUPER COMPACT: The wireless amplifier measures 5" x 3.5" x 2" only - easily hides away - mounting holes for attaching behind speakers - totally out of....
  • MULTI-ROOM CAPABLE: Transmitter can pair to up to 4 wireless amplifiers - multiple transmitters can be used within a home - create distinct audio....
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