SHIDU 30W Wireless Voice Amplifier with Lavalier Microphone, Bluetooth Voice Amplifier for Teachers, Portable Voice Amplifier with Bluetooth speaker with microphone for Classroom
Price: $64.99 - $59.99
(as of Feb 09, 2026 04:11:58 UTC – Details)
Product description
Does it come with a headset?
Yes, it does come with a wireless Lavalier Microphone
What is the range of the wireless connection?
The wireless range of the speaker and microphone is 30 meters.
Can it connect to smartphones?
Yes, it can connect to smartphones via Bluetooth.
SHIDU Voice Amplifier
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Customer Reviews
4.0 out of 5 stars 35
3.6 out of 5 stars 16
4.2 out of 5 stars 597
3.6 out of 5 stars 14
4.4 out of 5 stars 4,002
Price
$59.99$59.99
$29.99$29.99
$56.99$56.99
$29.99$29.99
$33.99$33.99
Battery
3000mAh
1800mAh
4400mAh
2600mAh
1800mAh
Supported
TF/Type-C/MIC/Blutooth
Type-C/MIC/Blutooth
TF/Type-C/MIC/Blutooth
TF/Type-C/MIC/Blutooth
TF/Type-C/MIC
Bluetooth
✔
✔
✔
✔
✘
Microphone
Wireless Lavalier Microphone
Wireless Lavalier Microphone
Wired
Wireless Lavalier Microphone
Wired
LED display
✔
✘
✔
✘
✘
Weight
0.75 pounds
0.58 pounds
0.85 pounds
0.66 pounds
0.36 pounds
Size
3.19*1.74*4.40in
3.97*3.44*1.96 inches
3.7 x 4.5 x 1.5 inches
3.11 x 1.46 x 4.39 inches
3.35 x 1.57 x 4.13 inches
Powerful Voice: The Bluetooth amplifier delivers crystal-clear, distortion-free audio with a strong 30W output, , Amplifies your voice and saves your throat when you have a difficult time speaking loudly enough.The voice amplifier can cover about 21000 sq.ft (2000 ㎡), allowing up to 250 students to hear you clearly
Long-Lasting Battery:The Wireless Lapel Amplifier for Teachers has a built-in 3000mAh rechargeable battery, it can work for up to 15 hours after a full charge.The portable microphone and speaker ensuring you stay powered through long sessions without needing frequent recharges
The Newest Upgraded: This Wireless voice amplifier features adjustable echo effect, adding depth and richness to your voice, our anti-feedback technology eliminates screeching while enhancing vocal clarity and penetration
True Original Voice Amplifier: This SHIDU Voice Amplifier for Teachers with wireless lapel mic delivers dependable sound quality, that amplifies your voice without making it mechanized in sound quality. The Bluetooth voice amplifier with a wireless range of up to 30 meters (100 feet), you can move freely without worrying about signal loss
Versatile Connectivity: The speaker and microphone with Bluetooth 5.0, TF card slot,USB flash drive,MIC jack, and AUX jack, this teacher microphone for classroom offers multiple connection and playback options. Making it ideal for presentations, classroom teaching, or any speaking engagement
Portablevoice amplifier: The wireless voice amplifier weighs only 0.55 lb, this portable microphone and speaker is compact and easy to carry and wear for a long time.Please feel free to contact us if you have any questions when using the product
Worry -Free Warranty: We provide return and refund without reason in 30 days, and 36-month warranty, and lifetime technical support
