Home  > Hot PRODUCT  > Customized Voice Amplifier Supplier  >  uhf voice amplifier for classroom with wireless microphone for sale
uhf voice amplifier for classroom with wireless microphone for sale

uhf voice amplifier for classroom with wireless microphone for sale

Sample Lead Time
3 working days after payment
Lead Time
20 working days after payment
Supply Ability
5000 Pieces/Month
30pcs/carton Carton size :580*410*340mm N.W.: 18.2KGkgs G.W.:17 kgs
Shenzhen or Hongkong
Teaching, Meeting, Tour Guide, Coach,Crowd Control, Presentations
Payment terms
L/C, T/T, Western Union, Wechat, Credit Card, PayPal
Get Latest Price
Get the latest price
Quantity Needed:
Company Advantages
1. WinWin Industry Co., Ltd features its special design for rechargeable voice amplifier. The built-in Auto EQ of WinBridge karaoke speaker automatically adjusts the system’s tone
2. This product is currently used throughout the domestic and international marketplace, answering the call for pure, quality, great tasting drinking water. WinBridge karaoke speaker gives a fashion feeling and better experience
3. Because we always adhere to the 'quality first', product quality is fully guaranteed. WinBridge karaoke speaker has a convenient carry-handle so it’s easy to bring just about anywhere
4. This product is high in accordance with the first-class quality standards. It is certified under the internal and external standards and therefore it will be widely accepted by the market. WinBridge speaker has portability covered
5. In our strict quality assurance procedures, any defects in the product are avoided or eliminated. Powerful WinBridge speaker delivers sparkling sound

Model No.WB613
Output power18W
Battery Capacity2200mAh Lead battery
Charging time3~5 hours
Music playing time6~8 hours(Normal Volume)
voice amplifying time10~12 hours(Normal Volume)
Frequency Response90Hz~18KHz
Charging VoltageDC 9V, 650mA
Item Weight224g
Product Dimensions98*88*43mm
Sound Coverage2000㎡
Warranty1 year
What's in the boxGift color box
                                     1 * main machine
1 * 2.4G Wireless headset MIC
1 * 9V 1A adapter
1 * Belt
1 * user manual
❈  Product Detail

 Voice Amplifier WB613
Main features

1. Stylish, ergonomic and comfortable design;  
2. Adopt 2.4G digital wireless technology, more stable performance;  
3. Intelligent digital ID mode --- automatic matching online;   
4. Intelligent digital function module, low power consumption, high efficiency;   
5. Nd-Fe-B magnet trumpet, with strong penetrating power;
6. Strong anti-jamming technology enabling simultaneous use of several amplifiers;
7. Voice amplifier works as mobile power ---can charge the wireless MIC with USB cable;
8. Digital audio to process transmitting, receiving---clear sound & high sensitivity;
9. Imported MIC, intelligent circuit IC, maximum restain howling phenomenon;
10. Operation indicator lights.

❈  Application Scenario

Tourist guide
The use of a Winbridge WB613 voice amplifier improves the learning and the teaching experience, improves communication and increases effectiveness of classes, lectures, meetings, sales presentations. 
This waistband voice amplifier provides exquisite sound, high power, light weight, long-term durability, a quality finish, and a powerful long-lasting battery. Our portable voice amplifier is aimed at preventing hoarseness and overstrain of vocal cords. 
2.4G digital wireless technology

Built-in 2.4G digital wireless technology, match automatically one-for-one matching,multi-classroom use is non-interference, intelligent digital ID mode, match automatically in 3 seconds,  anti-interfered, no scream, no delay, 60 meters to receive

7.4V 18W high power

The higher the voltage of  the amplifier is, the bigger the sound is. Dynamic voltage makes the amplifier more powerful and clear, Intelligent digital amplifier module, low power consumption and high effciency, the peak value can reach 18W, sound coverage area up to be 2000 square meters!

Nd-Fe-B  horn

Adopt high cost Nd-Fe-B Magnet,bubble edge design, make the sound's penetration stronger and more extensive coverage area, the sound coverage area up to be 2000m2

Exclusive patent appearance

Silicon anti-slip patch: Effectively prevents the devise from shaking, make it stand firm on the surface. 

the  piano bakong process: The  shell adopts ABS material piano painting technology, make the color more brighter, the product is more durable and wear-resistand.

Operation Indication LED

Red light: Charging

Blue light: MP3 mode

Yellow light: PA mode

(Under the amplification condition, both the blue and yellow light will long light.)

Humanized function design

The product's function determines the product's use, and every research and decelopment is due to your needs.

Humanization design roller volume control 

Compatible usb disk 

Support for TF card

Product  includes:

1 * Compact PA Speaker

1 * Waist-Band Clip Belt

1 * Wireless Headset Microphone

1 * Wireless Handheld Microphone

1 * Charger

1 * USB Charging Cable

1 * User Manual

Company Features
1. Through continuous technological innovation, WinWin Industry Co., Ltd is in a leading position in the rechargeable voice amplifier industry. The scientific research and technical strength of WinWin Industry Co., Ltd has reached the highest level of technology at home and abroad.
2. The technology of WinWin Industry Co., Ltd is internationally recognized.
3. We have an industry-leading R&D team. They have helped the company to launch numerous revolutionary technologies and materials to set the benchmark for the industry. We are committed to becoming an industry standard enterprise. Call now!

Product Message