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WinBridge M800 Portable Voice Amplifier With UHF Wireless Mic Waterproof

¥14,332 ¥20,933

The portable voice amplifier comes with a UHF headset microphone (NOTE: The head-worn Mic is neither waterproof nor a Bluetooth Mic). Adapt UHF high-frequency wireless PA technology, Bluetooth 4.2 chip, signal transmission more fast and stable, wireless connection distance up to 30m/98ft in an open area. 18W super output makes sound cover 10000 sq. ft (1000 ㎡), the wireless voice amplifier can amplify your voice across a group of 20 to 300 people clearly and loudly.

  • The portable voice amplifier comes with a UHF headset microphone (NOTED: The head-worn Mic is neither waterproof nor a Bluetooth Mic). Adopt UHF high-frequency wireless PA technology, Bluetooth 4.2 chip, signal transmission more fast and stable, wireless connection distance up to 30m/98ft at open area. 18W super output makes sound cover 10000 sq. ft(1000 ㎡), and the wireless voice amplifier can amplify your voice across a group of 20 to 300 people clear and loud.

  • Portable Amplifier with Wireless Mic built-in a 4400mAh durable lithium battery provides a working time up to 15hrs after fully charged and only takes 3-5hrs to fully charged.  3 in-1 multi-function wireless Pa system can be as a power bank for emergency charging
  • 2 colors of silicone cases and an interface injection molding process makes the personal voice amplifier with the function of waterproof, shockproof, and dust-proof. The loudspeaker supports Bluetooth, Recording, Aux input, TF card, USB, etc. You can play music easily from your Bluetooth-enabled devices, like smartphones, Tablets via Bluetooth, and Non-Bluetooth devices via 3.5mm Aux input. It also supports Mic input and plays music simultaneously
  • The microphone amplifier comes with an adjustable waistband strap, with a compact size: 3.66"(L) * 1.65"(W) * 4.57"(H) and lightweight (0.86 lb). If you dislike carrying the voice speaker amp, the UHF wireless headset makes you walk around the room freely, and totally free your hands and waist completely. The Bluetooth voice amplifier is perfect for teachers, tour guides, meetings, Yoga, supermarket promotions, etc indoor and outdoor activities

Product information

  • Mode: m800
  • Output power: 18W RMS / 90W PMPO
  • Battery Capacity: Lithium 4400mAh
  • Charging time: 3~5 hours
  • Voice amplifying time: 10~12 hours
  • Impedance: 4 Ohms
  • Frequency Response: 80Hz~ 18KHz
  • Charging Voltage: 110-220V DC 5V, 800mAh
  • Sound distance:35m
  • Sound Coverage: 800m²
  • Inputs: Micro SD 2.0 / USB 2.0 / Micro SD / Aux / Mic/ P3
  • Format Support: MP3 WMA WAV
  • Connection Types: Bluetooth 4.2 / UHF Wireless
  • Screen: Led Digita
  • Item Weight: 12 ounces
  • Product Dimensions: 1.8 x 3.8 x 4.7 inches
  • Color: Green; Black
  • IPX5 protection class: Against water in pressure jets and drops

Microphone Headset

  • Battery Headset: 380mAh
  • Operating time: 8~10 hours
  • Connection distance: from 8 to 10m
  • Frequency operation:620Mhz - 640Mhz
  • Input: USB 2.0 5V DC
  • Warranty: 1 year
  • Certificates: CE&RoHS&FCC&BQB

What's in the box

  • 1 * Compact PA Speaker
  • 1 * Waist-Band Clip Belt
  • 1 * Headset Microphone
  • 1 * Charger 01 Output USB 5v 1,5A Bivolt
  • 1 * USB Charging Cable
  • 1 * Audio Cable
  • 1 * User Manual


WinBridge products are manufactured under the highest quality standards and craftsmanship. WinBridge provides a Lifetime Limited Warranty on all Voice Amplifiers (Technical Support).

WinBridge Company will repair or replace, free of charge, during the applicable warranty period (1 Year Warranty), any part or finish that proves defective in material and/or workmanship under normal installation, use, and service. If repair or replacement is not practical, WinBridge Company may elect to refund the purchase price in exchange for the return of the product. These are your exclusive remedies.


Customer Reviews

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For Bulk Order Or Wholesale Business, Please Email Us

Customer Reviews

Based on 77 reviews Write a review

We have a 30-day return policy, which means you have 30 days after receiving your item to request a return. However the return will not be accepted if the products has no defect.

To be eligible for a return, your item must be in the same condition that you received it, unworn or unused, with tags, and in its original packaging. You’ll also need the receipt or proof of purchase. 

To start a return, you can contact us at If your return is accepted, we’ll send you the instructions on how and where to send your package. Items sent back to us without first requesting a return will not be accepted. If you decide to return a product solely because you do not like it or have changed your mind, please note that we do not cover the return shipping costs. You will be responsible for the return shipping expenses.

You can always contact us for any return question at

Return Address: 1944 E Vista Bella Way, Rancho Dominguez, CA 90220
Contact: Ryan-Huashang-RRF
Tel: 626-934-8886
. However we also have return partner in many other country, if your return approved, we will send you the return address according to your location.

Damages and issues 
Please inspect your order upon reception and contact us immediately if the item is defective, damaged or if you receive the wrong item, so that we can evaluate the issue and make it right. We will  inspect all returned items and will refund you based on the condition of the item. We award a partial refund for opened or used products.

Exceptions / non-returnable items 
Certain types of items cannot be returned, like perishable goods (such as food, flowers, or plants), custom products (such as special orders or personalized items), and personal care goods (such as beauty products). We also do not accept returns for hazardous materials, flammable liquids, or gases. Please get in touch if you have questions or concerns about your specific item. 

Unfortunately, we cannot accept returns on sale items or gift cards. Also we do not accept the returns which the product has no defect.

The fastest way to ensure you get what you want is to return the item you have, and once the return is accepted, make a separate purchase for the new item.

We will notify you once we’ve received and inspected your return, and let you know if the refund was approved or not. If approved, you’ll be automatically refunded on your original payment method. Please remember it can take some time for your bank or credit card company to process and post the refund too.

Defective Product and Returns Due to Our Error

If there are mistakes with your order, or products arrive defective/damaged at the time of receipt, we’ll make it right by:

Sending you replacement parts or accessories

Replacing the product or Issue a refund

we will also cover the cost of any return shipping

If the product is not defective, return shipping fees will apply and/or a partial refund may be issued

Cancelling your order

You may cancel your order, for any reason, and receive a full refund provided your order has not been shipped. Please note that a small percentage of orders cannot be stopped from shipping out of our warehouse even though they may not have physically left the premises. In these rare instances, the customer will be responsible for whatever shipping charges are incurred. 

Typically, most orders are filled and shipped within 24 to 48 hours from the time they are received. WinBridge Support can inform you of the status of your order and advise you whether or not the order can be canceled for a full refund. Once an item is shipped the terms of our Returns policy will take effect. We reserve the right to charge a restocking fee on any canceled orders. 



Ask a Question
  • What\'s the warranty for WinBridge?

    Hi, we WinBridge provides one year warranty and lifetime technology support for our all products. Please feel free to contact us after service team at for any question.
    Thank you.

  • How about the amplification effect of this product?

    The sound of the M800 can cover 10,000 sq.ft, the wireless voice amplifier can amplify your voice across a group of 20 to 300 people clearly and loudly

  • How long does it usually take to receive my order?

    The transportation time of M800 is usually one week.

  • Where is the m800 ship from?

    It is shipped from Shenzhen, China.

  • I can\'t get my mic to pair. How do I do it?

    Here are some steps of how to pair wireless headset microphone with the speaker as below for your reference:

    Step1: Switch on the speaker
    Step2: Long press the "M" button with a voice prompt "UHF is waiting for connection" (If your device is under Bluetooth mode, please short press "M" button to change the modes into UHF mode, and then long press "M" button until comes out a voice prompt)
    Step3: Turn on the wireless headset microphone and long-press the "+" button on the wireless mic for a while, the blue indicator light will last on
    Step4: Test whether there is a sound comes out from the headset microphone

  • Will I have to pay any sales tax?

    Tax is charged by Customs offices in the destination country based on their rules and policies.
     customer is responsible to find out the situation in their country. Shipments from all of our warehouses are delivery duty unpaid. 
    Therefore, If any, these charges must be paid by the customers. Customers take full liability for all return shipment costs, customs
     charges and handling fees should they refuse to accept a parcel due to import duties or taxes. Please note that according to customs
     regulations, WinBridge cannot declare purchased items as a gift or list an amount that is lower than the actual product price.

  • Is it possible to record on the device? Like if a speech is being made using the amplifier, is there a way to record it?

    Yes, most of our voice amplifier have this record function, so as this M800 voice amplifier. The specific operation is included in our user manual.

  • I need a voice amplifier for delivering messages to small audiences 200 or less, while I stand at podium. Where do I place the speaker? and, is the mike some what hidden, not looking like a helmet?

    The sound of M800 is loud enough to cover a group of 20 to 300 people, just put it directly on the table or carry it with you. The headset is worn directly on the head and cannot be hidden, but it is not as heavy as a helmet.

  • Can you run more than one speaker

    A headset microphone can be paired with multiple(If you need good sound, it is recommended to pair with 2-3 speakers at most) speakers, but a speaker can only be paired with two headsets.

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