NorwiiBluetooth Voice Amplifier, Portable Mini Wired Microphone for Teacher, Voice Power Amplifiers for classroom Teaching, Training, Tour Guides, Coaches, USB-C Rechargeable (2000 mAh-Black)

I purchased the NORWII S358 Voice Amplifier for my dad, who wanted to use it for evangelism back home in Nigeria. He also planned to share it with fellow brethren for outreach activities. After using it, he shared some positive impressions that really show the value of this product.Here’s what he had to say:Purposeful and Effective: The amplifier served its intended purpose perfectly. Whether speaking to a small group or a larger outdoor gathering, it ensured his voice was heard clearly without the need to strain.Lightweight and Portable: One of the highlights is how light and easy it is to carry. The included waistband makes it even more convenient, especially when moving around during preaching or group activities.Impressive Sound Quality: According to him, the sound is crisp and clear. The microphone picks up the voice well and delivers it with minimal distortion, which is crucial for effective communication in a noisy or open environment.Good Battery Life: With its 2000mAH rechargeable battery, the amplifier lasted for several sessions without needing a recharge. That’s a big plus for areas with limited access to constant power.Strong Amplification: The volume is more than sufficient for most outdoor settings. The amplifier projects sound well, making it ideal for street preaching, teaching, or leading group discussions.Overall Verdict:The NORWII S358 is a practical, budget-friendly solution for anyone needing a reliable voice amplifier—whether for teaching, tours, or ministry. It checked all the right boxes for my dad, and I’d definitely recommend it to others looking for a portable and efficient amplification system.

Loud enough - just. I’m a sports coach and use mine to amplify my voice indoors. The venue has awful accoustics so nobody can hear what you say unless they are stood within a metre! I bought this and I’m pleased with the improvement

I had never used one of these devices before but as someone with a naturally soft voice I thought I would give it a try. Well worth it. Really makes a difference and stops people asking me to speak up! It can be difficult to judge how loud the volume is so have someone test it for you (it is easy to turn the volume too high). It is sensitive to feedback so make sure the speaker is pointed away from you. Quick charge and battery lasts a long while.Overall very pleased.

This is a brilliant piece of kit! I was doubtful when I ordered this, that it would do what I needed ir to do. Our sound system at church had broken so I needed something that did the job quickly! It's simple to use and works a treat, I've used ot several times now and It has nor let me down., for the price it's brilliant, the range is great and the volume control is very useful too.

Great little unit, you do need to keep the amplifier and headphones well away from each other. I used in a fairly large marquee and it was fine.

There's quite a bit of feedback even with the mic at my mouth and the unit on my belt, the mic also has to be more or less actually on my lips, just a few centimetres away and it picks up very little, so I can't use it casually around my neck with the mic even a very short distance away. But for £25 it does the job, minor quibbles only. I've found these personal amplifiers to be pretty hit & miss and generally of lousy quality, this is my third attempt, the previous two I ordered and tried (different make/models) were returned. I think you need to spend a lot more for something really decent though to perform properly, rather than it'll just about do.

As a school teacher who has lost her voice twice this year, this has been great. It is loud enough for a primary classroom and a PE hall. A colleague had a much cheaper one, and wasn’t as good.

The microphone and amplifier work very well - just what I need to do a presentation!