🎤 Own the room, not the mic.
The Nefficar N511-UHF Portable Voice Amplifier delivers 15W of clear sound, covering up to 100 listeners with a reliable 30m wireless mic range. Designed for educators and professionals, it offers versatile Bluetooth, USB, SD, and Aux inputs, plus an 8-hour rechargeable battery in a lightweight, ergonomic design. Includes a free wired mic for backup, making it the ultimate portable PA system for classrooms, workshops, and presentations.
Mounting Type | Tabletop |
Power Source | Battery Powered |
Connector Type | USB |
Material | Acrylonitrile Butadiene Styrene (ABS) |
Item Weight | 208 Grams |
Output Wattage | 15 Watts |
Audio Input | Microphone |
Recommended Uses For Product | Training Rooms, School Announcement System, Voice Aid, Corporate Presentations, Personal Voice Amplifier, Classroom Teaching, Coaching Classes, Workshops, Portable PA System |
Manufacturer | Nefficar |
Model | N511-UHF |
Product Dimensions | 10.1 x 9.1 x 3.7 cm; 208 g |
Batteries | 1 9V batteries required. (included) |
Item model number | N511-UHF |
Number of items | 1 |
Batteries Included | Yes |
Batteries Required | Yes |
Battery cell composition | Lithium Ion |
Includes Rechargeable Battery | Yes |
Country of Origin | China |
Item Weight | 208 g |
D**
Best Product at Good Price
I've been using the N511 wireless amplifier for a few weeks now and honestly, it's a total game-changer! I'm a teacher and having to shout to be heard was starting to wear out my voice, but this little device has made my life so much easier. The sound is super clear and loud enough for my whole class to hear me even in a large classroom. I also tried it outside during a school event and it projected my voice really well.The wireless mic is so comfortable to wear and you don't feel restricted at all, like you do with wired ones. You can just walk around and talk naturally without thinking about staying close to the amplifier. Pairing it was also super easy, didn't even have to read the instructions (though they're there if you need them haha).Battery life is pretty decent too – I used it for about 5-6 hours straight without needing to charge. I also love that it comes with multiple ways to connect, like bluetooth and aux, which means I can even play music through it during breaks. Only small downside is that the headset sometimes feels a little bit flimsy, but I think it's more about me being clumsy than the actual build.All in all, worth every penny and a must-buy if you need something portable but powerful. Highly recommend!
G**L
Worthy product!
Quality is good. Finishing is good. The accessories provided are sufficient. But charging cable must be two in one. The problem is...we have to use two chargers.
A**R
powerful voice amplifier
Voice Amplifiers are a game-changer! small in size and compact but powerfull , recently purchased one, and I'm thoroughly impressed. The clarity and volume are exceptional. It's lightweight, and easy to use, making it perfect for presentations or teaching. wireless mic connectivity is also best , Battery life I can't say early but built-in features enhance the quality. A fantastic tool for public speaking or any situation where your voice needs that extra boost. Highly recommended!
R**H
Not worth for that amount
Bought 2 months ago but not able to use it bcz it's not working. Every time I used it, its not working den I have to shake the speaker den it works if not hit it hard on my palm den it works . Im feeling I wasted my money for no use.
S**E
Amazing and As expected..but...
Just got the product...it's really amazing..voice quality is top notch so far...i hope it will work similar continuously...it's portable...and bluetooth connected smoothly....it's really value for money....but I am facing battery draining issues that's why I requested replacement for it...
V**A
Connectivity is amazing but loudness of sound seems unsatisfactory
This product is useful for those who are teaching or delivering speech in a small hall like 15 X 20 sq feet approx.. For an open space this is not that powerful as the loudness of the speaker unit is a bit low. Touch and feel is extremely good with a shiny finishing.Pairing of the main unit and the microphone unit is so easy. In fact you need not to do anything except switching on both the units. Best part is that an extra wired mic has been provided in the box so that you can use it in such an emergency when the wireless microphone got discharged.Overall this is a nice product with a bit higher price.
P**R
Worth of price
Till 1week used this product,nice and good
M**.
CLEARITY OF VOICE
BEST SOUND EFFECT
Trustpilot
1 day ago
2 days ago