Voice Amplifier for Teachers with Bluetooth | 12W Speaker with Wired Headset Mic | Portable Rechargeable PA System for Tour Guides, Coaches, Yoga, Classroom. USB, Recording, upto12H, ST 6300
The ST-6300 Portable Voice Amplifier is designed for professionals who speak for long hours, including teachers, tour guides, coaches, fitness trainers, and event hosts. It features a powerful 12W high-fidelity speaker for clear, natural voice projection, along with a cardioid wired headset microphone that focuses on the speaker's voice while reducing background noise.
Material
Acrylonitrile Butadiene Styrene (ABS) Body, Metal Grill
Item Name
Portable Voice Amplifier
Audio Input
Microphone and Bluetooth
Power Source
Battery Powered
Connectivity Tech
Bluetooth and USB
Connector Type
Aux, Smartphone, Headphone & Laptop
Mounting Type
Table Top
Recommended Use
Teaching, Yoga Fitness Instructor, Coach, Presentation, Tour Guide, Meeting, Sales, Announcement and Many More
Buy Flyball ST 6300 at partners like Amazon. To enjoy our expert help, one-on-one exclusive customer service, professional technical support on your purchase, and more.
Until Now, Better Sound Meant More Gear, More Setup, And More Friction.
Flyball Changes That. Studio-Quality Audio, Captured Instantly. No Cables,
No Configuration—Just Clip On And Go. Intelligent Audio Processing Keeps
Your Voice Clear And Balanced In Any Environment, While The Ultra-Compact
Design Stays Effortlessly Out Of Your Way.
No Extra Equipment. No Learning Curve.
Just Great Sound From The Start.
Choose A Narrator:
Built with a 2000mAh rechargeable battery, the ST-6300 delivers up to 12–15 hours of voice amplification, making it ideal for fitness trainers, coaches, teachers, and all-day professionals.
Whether you're leading a tour, teaching a class, or hosting an event, the ST-6300 helps project your voice clearly so your audience never misses a word.
Equipped with a 12W high-output speaker, the ST-6300 delivers strong, natural sound with crisp clarity, perfect for indoor and outdoor use.
From classrooms to conferences, Flyball ST 6300 delivers powerful sound and deep bass everywhere you listen.
Designed for educators, this portable voice amplifier ensures crystal-clear audio without straining your voice—so you can focus on teaching, not repeating.
From warm-ups to cooldowns, deliver every instruction with clarity. Lightweight, wearable, and built for movement—so your voice keeps up with your pace.
Command attention without being tied down. With a wireless design and powerful amplification, you stay dynamic, engaging, and effortlessly heard.
The Wireless Micro User Guide explains everything you need to know about using your ST 6300 amplifier and capturing incredible sound effortlessly.
I take my obligations to customers, the environment, and future generations seriously. We now offer a 1 year warranty on all wireless products, regardless of purchase date. After 1 year, FLYBALL will provide an upgrade pathway. All future wireless designs will have user-replaceable batteries or be supported by our warranty and recycling program.
Get a closer look at how this product performs in real-world use. From setup to sound testing, this video helps you understand what makes it a smart choice for recording, interviews, classes, vlogging, and content creation.
WatchThe Flyball ST 6300 is a wireless voice amplifier designed for teachers, trainers, tour guides, presenters, coaches, and public speakers who need clear, loud voice projection.
Yes. The ST 6300 is a wireless amplifier system, giving you freedom to move around while speaking without being tied to the speaker unit.
The amplifier delivers powerful sound with 12W loud output, making it suitable for classrooms, training sessions, small events, and group presentations.
Yes. The product highlights 5.0 Bluetooth, allowing you to connect compatible devices for audio playback or wireless use.
The ST 6300 is shown as power packed and designed for long use. Battery performance may vary depending on volume level and usage style.
Yes. The product has a compact, portable design with a belt-style form factor, making it easy to wear or carry during classes, tours, and events.
Yes. It is especially useful for teachers because it helps project the voice clearly without strain, even in larger or noisy classrooms.
Yes. The wireless design and strong audio output make it useful for outdoor training, tours, workshops, and public speaking situations.
Yes. The product is shown with a wireless microphone setup, designed to pair with the amplifier for hands-free speaking.
Yes. The product includes a 1-year warranty, giving customers added confidence after purchase.