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Winbridge voice amplifier for teachers manufacturer wholesale

Winbridge voice amplifier for teachers manufacturer wholesale

Winbridge voice amplifier for teachers manufacturer wholesale
  • Winbridge voice amplifier for teachers manufacturer wholesale
  • Winbridge voice amplifier for teachers manufacturer wholesale
  • Winbridge voice amplifier for teachers manufacturer wholesale
  • Winbridge voice amplifier for teachers manufacturer wholesale
  • Winbridge voice amplifier for teachers manufacturer wholesale
  • Winbridge voice amplifier for teachers manufacturer wholesale
  • Winbridge voice amplifier for teachers manufacturer wholesale
  • Winbridge voice amplifier for teachers manufacturer wholesale
  • Winbridge voice amplifier for teachers manufacturer wholesale
  • Winbridge voice amplifier for teachers manufacturer wholesale

Winbridge voice amplifier for teachers manufacturer wholesale

The key process to produce Winbridge voice amplifier for teachers are hand grinding, washing, high-pressure grouting, and drying. All these procedures are done by skillful workers who have many years of experience in porcelain making. This product offers an amazing level of design flexibility
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Model No.WB378
Output power10W
VersionWired
MICWired headset and Lapel Microphone
Sound coverage500 square meter
Lithium batter1050mAh
Charging time3~5h
Music playing time6~8h
Voice amplifying time10~12h
Frequency domain90Hz~18KHz
Charging Voltage DC 5V, 500mA
Warranty1 year
Working temperature-10℃~45℃
Net Weight220g
Appearance size88mm*110mm*32mm
Available colorblack
PackageGift color box
1 * main machine
1 * waistband
1 * Headset microphone
1 * USB charging cable
1 * user manual
❈  Product Detail



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Voice Amplifier W378
Main features

1.Built-in Hi-Fi inner magnetic --- more louder clear and soft sound;
2.Imported ABS material with high light technology,durable and wear-resistant;
3.One key record function , record playing your favorite song;
4.Super MP3 format music in TF card & USB flash drive;
5.FM stereo radio --- can automatically search and sane the radio;
6.Built-in high compressibility of high security environmental protection Lithium batteries;
7.Long standby and using time;
8.Sound coverage up to 400 square meters

❈  Application Scenario


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Teacher teaching 
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Tour-guide guiding
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Market promotion


                   
This portable voice amplifier WB378 wireless microphone is lightweight and very easy to carry. It is a small voice amplifier but provides clear crisp sound. You can use it to make yourself heard in a large room or outdoors. We designed our personal voice amplifier to be comfortably portable while still being sturdy enough to use in almost any situation.
                   
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The UHF voice amplifier is not only a nice voice saver which with supper 10 Watts output, provides a clear, natural and crystal voice, sounds coverage up to 500 square feet and ideal for a small or large group of 30-50 people.
                   
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Clear Communication is Always Ensured

 WB378 Wireless voice amplifier has a clear sound quality so that it can cover a lecturer room with 30 -50 people. Save your throat and make yourself clearly heard. It is a great aid for teaching or one is having trouble with one's own vocal volume.

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UHF wireless headset microphone

Comes with a comfortable UHF wireless headset microphone , supports up to 50 ft transmission distance. The Wireless microphone will give you the mobility and freedom of movement when to do energetic and active performances. The headset microphone could sit on your head comfortably or you can also serve it as a handheld microphone after removing the ear hook.

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Small & Lightweight

Portable small voice amplifier/speaker.Compact size ( 4.33 x 1.85 x 3.46 inches) and light weight (0.34 lb). Come with the removable belt clip and waistband, It is very easy to carry. Perfect for Tour Guides, Teachers, Coaches, Presentations and more.

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The Battery Life is Awesome 

Rechargeable voice amplifier built-in a 1000mAh lithium battery provides 8 to 10 hours amplify time and 6 to 8 hours music time with a full charge.(NOTED:The wireless microphone lasts about 2~4hrs,)Very easy to use.Turn on speaker and the wireless microphone headset, then it connect the mic automatically, more convenient.

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MultiFunction

It is Not Only a Power voice amplifier But Also a MP3 player, which support TF card & USB flash drive. Comfortable & Portable Voice amplifier for Singing, Coaching and  can be used for outdoor activities as well as for teachers and tourists guide.

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Comfortable design

Stylish, ergonomic and comfortable design; The updated wireless amplifier has a Durable ABS housing, UV high gloss process, durable, wear resistant, which allows its quality to last long-term.

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Product  includes:


Gift color box

1 * main machine

1 * waistband

1 * wired microphone 

1 * USB cable

1 * user manual



The surface treatment of Winbridge handheld voice amplifier consists of several stages, including rust, grease, and oxidization resistant treating processes. All these processes are carefully done to guarantee its resistant capacity. It comes with a variety of potential mounting options
Quality test for Winbridge voice amplifier for teachers will be carried through. Important tests for its solar modules such as exposing the cells to heat and cold conditions to check its performance. Its material helps minimize thermal resistance from the base to the fins
Winbridge voice amplifier for teachers is made up of various layers. They include mattress panel, high-density foam layer, felt mats, coil spring foundation, mattress pad, etc. The composition varies according to the user’s preferences. It has a light weight and is used in applications where weight is a big concern
A wide variety of springs are designed for Winbridge voice amplifier for teachers. The four most commonly used coils are the Bonnell, the Offset, the Continuous, and the Pocket System. Its appearance and shape facilitate heat transfer
Winbridge handheld voice amplifier involves different manufacturing processes. These processes may include cold stamping, plastic pressing, insulation, resistance welding, and electrical component heat treatment. It has great corrosion resistance and mechanical properties
This product is wrinkle resistance. Its fabrics have passed performance testing to have high elasticity and strong frictional resistance that can retain the original shape. It shows excellent weatherability, anti-contamination, and self-cleaning property
This product features the required safety. Its materials used have been strictly checked for needles and any other metal objects that could cause potential hazards. Its material is smooth-surfaced and has a thermal interface
The product enhances walking stability. It's perfectly inserted into the shoes together to create maximum stability to the feet. It shows excellent weatherability, anti-contamination, and self-cleaning property
This product is required to maintain its original shape. It has the ability to resist deformation when withstanding heaving loading from feet. It features a flower shape, graceful and unique
The product has high dimension precision. All its assembled parts are strictly controlled within a limited tolerance to guarantee they fit each other perfectly. It helps reduce the risk of hardware failure due to overheating
The product is antibacterial and deodorant. It is treated with antibacterial and stink remover agents which can effectively eliminate smell caused by germs. This product offers an amazing level of design flexibility
The product offers versatile application possibilities for various industries. It is produced under such technologies as stamping, extruding, cold forging and die-casting
The product perfectly adapts to the market trend and has a great potential for wider application. The material of this product has an ideal thermal conductivity
This Winbridge branded product has established its own excellent reputation in the market. The finite wave design makes the heat dissipation effect even better
The product is consistency with the latest trends in the market and widely accepted by customers. Its material helps reduce weight and keeps costs reasonable
The offered product is widely demanded in the market for its foreseeable application prospects. This product comes with water and dirt protection
Winbridge handheld voice amplifier is manufactured using fine quality raw materials under the supervision of experienced professionals. This product is proven to be environmentally protective
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