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Merchant Video
voice amplifier for teachers
The voice amplifier is in compact size but with 1800 mAh rechargeable lithium batteryto meet your demands for the long hours use
10W high-power
10W high-power output audio and clear sound for large groups, let you reach any audience with ease, amplifying your sound and save your throat.
Adjustable microhpone and headset of the voice amplifier, you can adjust according to your needs, and you can carry the voice amplifier around with the clips and the waitband.
The voice amplifier supports music mode with TF card,USB and Aux cable for the widely use for teaching , presentation, tour guide, meeting, training,eldely, kids and ect. .
SHIDU Voice Amplifier
 S258 |  M1 |  M800 |  S95 |  S617 |  H11 | |
|---|---|---|---|---|---|---|
Customer Reviews | — | — | — | — | — | — |
Price | — | — | — | — | — | — |
Battery | 1800mAh | 2500mAh | 4400mAh | 4000mAh | 1800mAh | 4400mAh |
Power | 10W | 10W | 18W | 40w | 16W | 40w |
Surface Area Covered | 11800 sq.ft | 15,000 sq.ft | 15,000 sq.ft | 22,600 sq.ft | 11800 sq.ft | 28,600 sq.ft |
Bluetooth | ? | ? | ? | ? | ? | ? |
Microphone | Wired | Wireless Lavalier Microphone | Wired | Wireless Handheld Microphone | Wired | ireless Handheld Microphone |
Supported Features | TF/USB/MIC | AUX/TF/USB/MIC/Recording | AUX/TF/USB/MIC/Waterproof | TF/USB/AUX/REC/MIC | MIC | TF/USB/AUX/REC/MIC |
LED display | ? | ? | ? | ? | ? | ? |
Size | 3.35 x 1.57 x 4.13 inches | 4.68 x 3.46 x 1.9 inches | 3.7 x 4.5 x 1.5 inches | 9.21 x 8.7 x 6.22 inches | 7.05 x 5.67 x 2.2 inches | 10.63 x 8.15 x 5.91 inches |
Weight | 0.36 lb | 0.52lb | 0.85 lb | 2.58 lb | 0.41 lb | 4.62 lb |
Welcome to SHIDU
SHIDU is dedicated to showing original sound.
From original design, manufacturing process, engineering experiment to sound effect debugging, every detail reflects the hard work of more than 20 years. From original design, manufacturing process, engineering experiment to sound effect debugging, every detail reflects SHIDU's nearly 20 years of hard work, and every change has only one purpose "to make sound and music more pleasant".
Voice Amplifier Global Factory
SHIDU is the world's leading global manufacturer of voice amplifiers, with more than 70% on the market produced and developed by us.
Voice Amplifier with Headset
Wireless Voice amplifier
How did we get our start?
SHIDU is a technology-based enterprise integrating product development, production and sales. Its core team entered the audio industry in 2004. Out of love for the audio industry, SHIDU Technology was founded after years of precipitation
What makes our products unique?
We have always taken"boutique, value, perfection, and dream" as our product concept, dig out more reasonable product functions, produce products that are closest to life and usage scenarios
What problem are we solving?
After SHIDU of precipitation, good quality has been integrated with our company philosophy
hero-video
Merchant Video
voice amplifier for teachers
10W high-power
The voice amplifier is in compact size but with 1800 mAh rechargeable lithium batteryto meet your demands for the long hours use
10W high-power output audio and clear sound for large groups, let you reach any audience with ease, amplifying your sound and save your throat.
Adjustable microhpone and headset of the voice amplifier, you can adjust according to your needs, and you can carry the voice amplifier around with the clips and the waitband.
The voice amplifier supports music mode with TF card,USB and Aux cable for the widely use for teaching , presentation, tour guide, meeting, training,eldely, kids and ect. .
SHIDU Voice Amplifier
S258 | M1 | M800 | S95 | S617 | H11 |
|---|---|---|---|---|---|
| Customer Reviews | |||||
| — | — | — | — | — | — |
| Price | |||||
| — | — | — | — | — | — |
| Battery | |||||
| 1800mAh | 2500mAh | 4400mAh | 4000mAh | 1800mAh | 4400mAh |
| Power | |||||
| 10W | 10W | 18W | 40w | 16W | 40w |
| Surface Area Covered | |||||
| 11800 sq.ft | 15,000 sq.ft | 15,000 sq.ft | 22,600 sq.ft | 11800 sq.ft | 28,600 sq.ft |
| Bluetooth | |||||
| ? | ? | ? | ? | ? | ? |
| Microphone | |||||
| Wired | Wireless Lavalier Microphone | Wired | Wireless Handheld Microphone | Wired | ireless Handheld Microphone |
| Supported Features | |||||
| TF/USB/MIC | AUX/TF/USB/MIC/Recording | AUX/TF/USB/MIC/Waterproof | TF/USB/AUX/REC/MIC | MIC | TF/USB/AUX/REC/MIC |
| LED display | |||||
| ? | ? | ? | ? | ? | ? |
| Size | |||||
| 3.35 x 1.57 x 4.13 inches | 4.68 x 3.46 x 1.9 inches | 3.7 x 4.5 x 1.5 inches | 9.21 x 8.7 x 6.22 inches | 7.05 x 5.67 x 2.2 inches | 10.63 x 8.15 x 5.91 inches |
| Weight | |||||
| 0.36 lb | 0.52lb | 0.85 lb | 2.58 lb | 0.41 lb | 4.62 lb |
Welcome to SHIDU
SHIDU is dedicated to showing original sound.
From original design, manufacturing process, engineering experiment to sound effect debugging, every detail reflects the hard work of more than 20 years. From original design, manufacturing process, engineering experiment to sound effect debugging, every detail reflects SHIDU's nearly 20 years of hard work, and every change has only one purpose "to make sound and music more pleasant".
Voice Amplifier Global Factory
SHIDU is the world's leading global manufacturer of voice amplifiers, with more than 70% on the market produced and developed by us.
Voice Amplifier with Headset
Wireless Voice amplifier
How did we get our start?
SHIDU is a technology-based enterprise integrating product development, production and sales. Its core team entered the audio industry in 2004. Out of love for the audio industry, SHIDU Technology was founded after years of precipitation
What makes our products unique?
We have always taken"boutique, value, perfection, and dream" as our product concept, dig out more reasonable product functions, produce products that are closest to life and usage scenarios
What problem are we solving?
After SHIDU of precipitation, good quality has been integrated with our company philosophy