< img height="1" width="1" style="display:none" src="https://www.facebook.com/tr?id=789519777872998&ev=PageView&noscript=1" /> Updated WinBridge WB711 Rechargeable Voice Amplifier with UHF Wireless Microphone 10W Waistband Amplifiers for Teachers
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Updated WinBridge WB711 Rechargeable Voice Amplifier with UHF Wireless Microphone 10W Waistband Amplifiers for Teachers

The speech amplifiers are equipped with built-in polymer Li-ion rechargeable batteries,and supplied with high performance built-in wireless headset microphone for your convenience.
Item Code: WB711
Market Price:
USD $70.00
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  • Description

WinBridge WB711

WIRELESS - The latest in personal amplification: A wireless system!

This vocal amplifier is ideally suitable for any preschool or school teacher, as they often need to teach many students in a big room, so it is important that the pupil in the last row can hear you clearly without having to strain their ears.
Moreover, it saves you from the hassle of yelling or shouting out what you wish to say – to put it in a nutshell, you can get through the day without suffering from hoarseness or a sore throat.

This model WB001 & WB711 is actually a very small waistband voice amplifier. However, don’t go by its size, because its good sound quality and sophisticated feature ensures that it can be aptly used even in large classrooms.

What really sets the voice amplifier apart is its intelligent recharging management system. The lithium-ion battery is always charged in the most optimal way, ensuring reliability and safety.

The updated wireless amplifier has a durable metal body, which allows its quality to last long-term.

This durable and elegant voice amplifier can be easily worn at the shoulder or waist without causing any discomfort.

The easy-to-use electronic buttons make it easy to adjust the volume levels. Whoever the audience, your voice will be heard perfectly.

  • 【Wireless Updated 】 Updated UHF wireless digital voice amplifier with stable and reliable performance. The Amplifier unit and the wireless mic could be paired with easy operation.
  • 【Digital Audio】 This voice amplifier has a clear sound quality and high sensitivity due to its digital audio processing. It can be used for outdoor activities as well as for teachers and tourists guide.
  • 【Rechargeable Lithium Battery 】The speech amplifiers are equipped with built-in polymer Li-ion rechargeable batteries,and supplied with high performance built-in wireless headset microphone for your convenience.
  • 【Small & Lightweight】 If you are looking to purchase a personal amplifier that is small in size and lightweight, then Mini WB711 is right up your alley. Due to its compact size, it is also very comfortable to wear on your belt
  • 【Be heard with easy】This power amplifier system is a favorite among teachers, tour guides, and outdoor enthusiasts who need to stay in contact with large groups. Its high-power audio and clear sound let you reach any audience with ease.


  • A compact amplification unit
  • A wireless microphone headset
  • A power supply (charger)
  • A shoulder/neck strap
  • A USB charging cable
Specs & Details:
  • Frequency Range: 90Hz~18KHz
  • Battery: 5V/1000mAh Lithium-ion
  • Power Supply: DC 5V (mini USB)
  • Charging Time: 3 – 5 hours
  • Usage Time: about 4-5 hours
  • Dimensions: 110*88*38mm
  • Weight: 152g
  • Color: Black

Why choose us
A. Rich experience in global market.
B. Strong R&D team for OEM and ODM.
C. Standard production process and quality control.
D. Professional test equipment.
E. Will reply you within 24 hours once we received your inquiry & got your contact information.
F. Prompt reply and credible after-sale services.
Who we are
As one of the biggest manufacturer of portable voice amplifier in China, WinBridge is a high-tech enterprise concerned with R&D, production, sales and service.
Covering an area of 3000 square meters, we now have over 200 workers. With more than 50 professional experts with higher academic title and 5 world leading production lines with 5S management, we have the production capacity of 20,000 sets per month.Strictly following the ISO9000 quality control system standard, every product in WinBridge has been carved carefully. WinBridge owns many technical patents with designing, researching & developing and producing every product independently. Along the way, we always remember the initial determination.
Our honor
Highly Approval from Domestic & Foreign
In this HK Fair, WinBridge adopted strategy as “acoustic voice amplifiers first, selected high-quality BT speaker supplemented”, and main promoted  WinBridge’s  self-developed wireless amplification technologies, has got highly approval and trust from customers all over the world.
WinBridge products all adopt ABS environmental protection material
WinBridge products have complete testing certificate
WinBridge goal is to let you share our advanced technology

WinBridge never stop progress, always keep improving and do the best to focus on product quality,according to people-oriented thoughts,insist on "Quality is the main competitiveness" as product concept, strictly demand quality, strives for perfection, strive to provide the best quality products and services for every customer.

WinBridge make heart resonate.

Win-win is our corporate culture and the goal of our efforts. We are committed to building a win-win bridge for each other.

Bridge of dream: 
We start from the love,passion and obsession of the voice amplifier industry.We have a dream that, every heart can be resonated by voice.Now we are joyful of that, we are building the win-win bridge of dream.

Bridge of achievement:
We are doing our best to build the win-win bridge of achievement,we are joyful that we have achieved the growth and interest of our customers, partners, and employees.

Bridge of mission:
We are devoting ourselves to build the win-win bridge of mission,we are joyful of that we are making the contribution to the voice amplifier industry and society.

Restore your real self with your voice
When we face the noisy world, which can impress people is not the complacency and restrain, but is the courage that dare to cry for the dream.

Show loving care for your faithful audience with your voice
On the stage of our life,which worth our cherishing it is not the accusation and derision of strangers, but is the faithful audience who have been with us all the time.

Spread warmth each other with the voice
When we are communicating, which make our heart feel warm it is not doing a lot of self-talking, but is the familiar warmth that felt in both voice.

Customer Reviews
Recent Reviews
  • Bytlvan
  • Nov 16, 2017
Lightweight, clear, fantastic audio boost. This has saved our voices so much, we instantly became attached to using it.
I was so thrilled with this, I bought a second to have as a back-up. Used the first until it ran down, and we missed having it - the downside to having a rechargeable instead of a battery (the upside is the weight, which I far prefer lighter).
I HIGHLY recommend. The mike bends very nicely to where you want it. The speaker provides a great boost, and has great range (we've used it up to 100ft so far). The clip AND the strap option to secure the speaker make it fantastic for putting it where you want it. The recharging is pretty quick.

  • ByJo Ellen Earhart
  • Nov 16, 2017
Absolutely amazing!

  • ByRaymond Milam
  • Nov 16, 2017
Very happy with the product. I purchased two of the devices and though I had problems with them not working after I had used them for about a week and a half. I contacted the support team and they were very helpful and found that all that I needed was to manually connect the microphone to the speaker. I would definitely purchase again from Winbridge.

  • Bywonderful product I have
  • Nov 07, 2017
It is wonderful

Linda 13421389597