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🎤 Own the room, rain or shine!
The SHIDU Voice Amplifier M800 delivers 18W of crystal-clear sound, projecting your voice across large spaces up to 15,000 sq ft. Its IPX5 waterproof design and durable ABS casing ensure resilience in outdoor and rugged environments. Powered by a 4400mAh rechargeable battery, it supports extended use with versatile connectivity options including Bluetooth, USB, TF card, and 3.5mm audio input. Perfect for teachers, tour guides, and public speakers seeking hands-free convenience with an adjustable band and wired mic headset.


















| ASIN | B07F7XFB8H |
| Antenna Location | Voice Amplifier for Meeting, Voice Amplifier for Speech, Voice Amplifier for Teacher, Voice Amplifier for Tour Guide |
| Audio Input | 3.5mm audio input, USB |
| Battery Type | Rechargeable |
| Best Sellers Rank | #3,247 in Musical Instruments ( See Top 100 in Musical Instruments ) #13 in Power Amplifiers |
| Brand | SHIDU |
| Built-In Media | Mic Headset, Voice Amplifier |
| Color | Black |
| Compatible Devices | Headset |
| Connectivity Technology | Bluetooth |
| Connector Type | USB |
| Customer Reviews | 4.2 out of 5 stars 609 Reviews |
| Enclosure Material | Acrylonitrile Butadiene Styrene (ABS) |
| Global Trade Identification Number | 00781520136768 |
| Item Dimensions | 4.49 x 3.7 x 1.5 inches |
| Item Type Name | Sound Damping Products |
| Item dimensions L x W x H | 4.49 x 3.7 x 1.5 inches |
| Manufacturer | SHIDU |
| Mfr Part Number | 1 |
| Model Number | M800 |
| Mounting Type | Plug Mount,Freestanding |
| Number of Channels | 1 |
| Output Wattage | 18 Watts |
| Power Source | Battery Powered |
| UPC | 781520136768 |
| Unit Count | 5.0 Count |
| Warranty Description | 1 year warranty! |
M**C
You will be heard!
I been using this voice amplifier and it’s stops me losing my voice during some of my event/production jobs I manage. The sound for the speaker is clear and loud enough to reach everyone in the room without any distortion and witbout me having to yell or lose my voice. It’s extrmely lightweight and easy to wear, so I can move around freely while speaking. The bluetooth feature is awesome because I can also connect it to my phone to use it hands free. The battery life is also pretty good I’ve used it for hours without needing to recharge and for those long days working its definitely a good thing. The thing I like the most is that it is super easy to set up, so I don’t have to mess with complicated settings before I start using it. If you do a lot of presentations or manage people and need to give direction to a lot of people at once, this thing makes a huge difference in getting your voice heard effortlessly!
L**A
Worth it!!!
This is actually an excellent product. I teach horseback riding and needed to save my voice from projecting to riders across an arena all day. I just purchased my second one. The first one lasted just over 2 years of 6 hours a day daily use. In the dirt, rain, and sun. Definitely not ideal conditions for an electronic device but the functionality was great. I was really surprised at the durability. The value for money is totally worth it.
A**A
Volume gets loud. Love it.
My students hate it, hahahaha. That’s how I know it works. Second year teaching and I have lost my voice both years. It’s get very loud, and in my class it gets my students attention without me having to worry about raising my voice.
L**3
Best choice overall
I bought this in August 2022. It is currently April 2024. It still works exactly the same as when I bought it. However, the microphone foam piece is falling apart. The sound actually feels like your voice and not altered. It gets VERY loud which is amazing for this teacher! But, it can also be really quiet too if you lower the volume. I use it every day in the classroom and on field trips. The battery life feels a little scary at first because it seems to drop very quickly, but it usually holds in the 40-50% range for quite a while before dropping again. If I start with 100% battery and use it for 4-5 hours, I'll have at least 50% or more battery by the end of the day. Best money I've ever spent.
S**Y
Great purchase
I have had mine for about a year now. I use it for teaching in the classroom and I appreciate how easily it is to change the volume on it and that it gets loud enough for me to use it in the classroom. It is a little heavier, so I wouldn't recommend using the clip on your waistband unless you have a belt on. It's also really helpful if you're sitting down and can set it on the table if you're reading aloud or standing at a podium. The battery also last for a really long time. I substitute teach, so I'm not working everyday, but I still only have to charge it maybe once a month. The microphone cord sometimes makes a little noise as it's tapping against your clothes or if you bump it while you're talking. The microphone works really well and has a clean sound. It also has good noise canceling and just picks up your voice instead of all the noise around you, whether you're wearing it on your head or around your neck.
D**Z
Used it twice and it stopped working
Used it twice and it stopped working. The cable for the microphone is thin and cheap. When you wiggle it the microphone cuts in and out. JUNK!
D**A
Good while it works but no longevity
Wanted to like this but it didn't last long. Too bad.
F**K
Very Loud in a small rugged package
All in all I really like this amplifier. It seems very well made and comes with both a belt clip and strap. The sound is very good. And the microphone seems to pick up the audio well. The only drawback I see is the volume control. If you're addressing a crow, group or assembly you're almost guaranteed to have to call your attention away to look down to the unit to change the volume. But if your volume needs are constant that wouldn't be an issue. I also like that it has a digital power meter so you know exactly how much time you have left when speaking. And you can also monitor your power usage. You can also play music from the micro SD card slot or through Bluetooth while still utilizing the microphone so you can easily address people with background music. Lastly, I believe it's weather tight. All the connectors have well fitting rubber covers. And the controls are also waterproof.
ص**م
ممتاز
ممتاز
A**E
Good quality, good volume and easy to use!
I use it for teaching in an outdoor environment and it does everything I need it to do. Very happy with every aspect of it.
J**Z
Muy practico
Muy práctico y bonito, todo bien con el producto y la entrega
P**S
Very good
Very good product
P**R
Good product. Meets expectation.
Good product. Meets expectation.
Trustpilot
1 month ago
1 month ago