DOWNLOAD THE APP

WE SOURCE ITEMS FROM

UAE
UK
India
USA
Japan

Customer Services

About Us

Customer Support

Desert Online General Trading LLC

Dubai, United Arab Emirates

Voice Amplifier for Teachers, Portable Speaker with Wired Microphone, Personal PA System and Megaphone, 18W, 4400mAh, Feature Bluetooth, Record, Waterproof, for Teaching, Speech Tour Guide M800

Voice Amplifier for Teachers, Portable Speaker with Wired Microphone, Personal PA System and Megaphone, 18W, 4400mAh, Feature Bluetooth, Record, Waterproof, for Teaching, Speech Tour Guide M800

Q: does this need a sim card for the recording function?

Yes, this voice amplifier need a TF card or U drive for the recording function. The item itself doesn't have memory to save recording data. Kindly be informed that it is TF card but not sim card. Thanks

Q: Is it possible to disable the Bluetooth so people cannot have access to the speaker while teaching?

Hi, sorry to tell you that you can't disable the Bluetooth directly. However, kindly inform you that people have to manually press the button M on the speaker to switch to Bluetooth but NOT like other devices could directly be access to it. Thank you.

Q: Can I set up 2 voice amplifers for a larger room and just use one mic?

Hi, This model voice amplifier comes with wired headset but not wireless, so you can't set up 2 voice amplifier with one mic. However. This voice speaker is specially designed for outdoors, so even it is 10W output powerful but it louder than the 25 watts. Or if you would like to choose a more powerful voice amplifier, kindly suggest you our another model S92 25W portable pa system (with handheld mic and headst mic ) or H2 30W pa system. If you are insterested in them, please click the following link for more item detailed information: https://www.amazon.com/gp/product/B01AA8JU7A Thank you.

Q: I teach water aerobics is everything water proof? I need a headset I can wear while I am in the water instructing the class

This wouldn’t last in the pool. It’s more water resistant. The plugs have covers to keep water out. But if you want to plug a headset in, your going to half to remove the cover and exposing the plugs. I’d say it would be fine for poolside if you can find a water proof Bluetooth headset.

Product ID: 648536070

Secure Transaction

Details

Brand
W WINBRIDGE
Item dimensions L x W x H
9.4 x 4.3 x
Connectivity Technology
AUX Bluetooth
Colour
Green
Compatible Devices
Headset Laptop

💧IPX5 waterproof & shockproof

🔊18W crisp output

🔋4400mAh long-lasting battery

Frequently Bought Together

Voice Amplifier for Teachers, Portable Speaker with Wired Microphone, Personal PA System and Megaphone, 18W, 4400mAh, Feature Bluetooth, Record, Waterproof, for Teaching, Speech Tour Guide M800

WinBridge Portable Collar Clip Microphone 3.5mm Audio Compatible with All WinBridge Voice Amplifiers S6

W WINBRIDGE Voice Amplifiers Speaker Carry Case Cover Bag with Mesh Pocket Zip And Snap Hook Fit USB Cable Wall Charger Phone WB010

Description

🎤 Amplify your presence, anywhere, anytime!

ALL DAY BATTERY LIFE - Keep your voice amplified for up to 12 hours on a single charge—no interruptions during your busiest days.
POWERFUL 18 W AUDIO PROJECTION - Command any room or outdoor space with crystal-clear sound that ensures every word is heard.
RUGGED IPX 5 WATERPROOF DESIGN - Built tough with shockproof and dustproof protection, perfect for unpredictable environments and active use.
SEAMLESS BLUETOOTH MULTI INPUT SUPPORT - Stream music or amplify your voice simultaneously via Bluetooth, Aux, TF card, or U disk for ultimate versatility.
ERGONOMIC PORTABLE WITH HANDS FREE CLIP - Lightweight 450g design with adjustable headset and belt clip keeps you mobile and comfortable all day long.

The M800 Voice Amplifier is a portable 18W personal PA system featuring a robust 4400mAh battery for up to 12 hours of use. Designed with IPX5 waterproof and shockproof protection, it supports Bluetooth, wired microphone input, and multiple audio sources simultaneously. Lightweight and ergonomic, it’s ideal for teachers, guides, and presenters who demand clear, powerful voice projection on the go.

Specifications

Mounting Type	Portable
Power Source	Battery Powered
Connector Type	Aux
Item Weight	0.45 Kilograms
Number of Channels	1
Audio Input	Aux, TF card, U disk, Mic
Product Dimensions	9.4 x 4.32 x 11.43 cm; 450 g
Batteries	1 Lithium Polymer batteries required. (included)
Item model number	WB800
Speaker Count	1
Audio Wattage	18 Watts
Size	M800
Colour Screen	No
Voltage	5 Volts
Wattage	25 Watts
Item Weight	450 g
Country of Origin	USA

Have a Question? See What Others Asked

does this need a sim card for the recording function?

Is it possible to disable the Bluetooth so people cannot have access to the speaker while teaching?

Can I set up 2 voice amplifers for a larger room and just use one mic?

I teach water aerobics is everything water proof? I need a headset I can wear while I am in the water instructing the class

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

Abdullah B.

Great price for an authentic product. Fast international shipping too!

3 weeks ago

View all Trustpilot reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.

€ 377.38

Duties & taxes incl.

Netherlandsstore

Free Returns

30 daysfor PRO membership users

15 dayswithout membership

Secure Transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Meera L.

Smooth transaction and product arrived in perfect condition.

3 weeks ago

Abdullah B.

Great price for an authentic product. Fast international shipping too!

3 weeks ago

View all Trustpilot reviews