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Product description
SHIDU Voice Amplifier
Add to Cart
Add to Cart
Add to Cart
Add to Cart
Customer Reviews
4.3 out of 5 stars 95
4.2 out of 5 stars 16
4.2 out of 5 stars 61
5.0 out of 5 stars 4
4.4 out of 5 stars 13
Price
$59.99$59.99
$99.99$99.99
$99.99$99.99
—
$109.99$109.99
Battery
2500mAh
4000mAh
2500mAh
4000mAh
4400mAh
Power
15W
40W
30W
80W
40W
Coverage
15000sq.ft（1400㎡）
22600sq.ft（2100㎡）
21,000sq.ft（1950㎡）
29,800sq.ft（2768㎡）
28,600sq.ft（2660㎡）
Bluetooth
✔
✔
✔
✔
✔
Supported
TF/USB/MIC
TF/USB/REC/MIC
TF/USB/MIC
TF/USB/REC/MIC
TF/USB/REC/MIC
Microphone
Wireless Lavalier Microphone
Wireless Handheld Microphone
Wired
Wireless Handheld Microphone
Wireless Handheld Microphone
Waterproof
✘
✘
✔
✘
✘
LED display
✔
✔
✔
✔
✔
Weight
0.52 pounds
2.58 pounds
3.17 pounds
4.62 pounds
4.62 pounds
Size
4.68 x 3.47 x 1.9 inches
9.21 x 8.7 x 6.22 inches
12.56 x 8.86 x 3.19 inches
10.83 x 8.19 x 4.92 inches
10.63 x 8.15 x 5.91 inches
What should I do if I encounter feedback sound?
Note that the microphone and speaker should not face each other directly.
How to pair the microphone and speaker?
Turn on the speaker and wireless microphone; press and hold on the “M”key for 3 seconds. Press and hold on the”” key for 3 seconds on wireless microphone , the blue indicator light stops flashing, indicating that pairing is successful.
What to do if pairing fails?
Please turn off the speaker and microphone, then turn them back on and try the manual pairing mentioned above again.
What to do if the microphone output volume is low?
Use the “+” button on the speaker and the lavalier microphone to increase the volume.
ORIGINAL AND CLEAR SOUND: The wireless voice amplifier utilizes 2.4G wireless connectivity technology and picks up sound in a 360-degree range so your voice can be amplified without distortion and loudly. Stable connection, no noise.
WIDE COVERAGE: With a sound range of 15,000 sq.ft(1400 ㎡), SHIDU voice amplifier is a must-have for teachers or teaching staff, allowing up to 150 students to hear you clearly and protect your throat.
LONG USING TIME: The portable microphones and speaker has a built-in 2500mAh battery that lasts up to 10 hours when fully charged, and it takes 3-5 hours to fully charge it. Enough to support your lectures for long periods of time.
OTHER FUNCTIONS: The amplifier supports Bluetooth, supports MP3 playback by inserting TF card or U disk. It also supports connecting your cell phone or computer as a speaker via AUX cable. You can make recordings and playback.
WIRELESS LAVALIER MICROPHONE: The lavalier microphone can be clipped to a collar or tie without the discomfort of wearing a headset. This greatly eliminates the burden and makes you more comfortable when teaching or explaining. Smart AI noise reduction technology filters out other noises to ensure sound quality.
OUTSTANDING PRODUCT QUALITY: The portable voice amplifier weighs only 0.52 lb, which is small in size and light in weight, very easy to carry and wear for a long time. 36 months warranty on the product. Please feel free to contact us if you have any questions when using the product.
【 NOTE 】If there is harsh feedback, do not point the microphone directly at the speaker! If the microphone is clipped to the clothing collar and the sound is low, please adjust the microphone volume to the highest level and press the microphone “+” button to increase the volume.
Customers say
Customers find the voice amplifier’s sound quality clear, with one mentioning its crisp treble, and appreciate its functionality, with one noting it works well both indoors and outdoors. The device is simple to use, with straightforward setup, and one customer highlights its effectiveness for public speaking. Customers praise its quality, wireless connectivity, and amplification capabilities, particularly for teaching and group settings. The battery life is impressive, lasting through several hours of use, and customers appreciate its portability.
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