Voice Amplifier for Teachers
Merchant Video
Is there any noise or whistling while using it?
No. it has anti-whistling and noise reduction tech. Just keep the mic 30cm away from the speaker and avoid pointing it directly at the speaker.
Is there a delay between speaking and hearing the sound from the speaker?
No. lt adopts low-latency tech to ensure synchronized sound output.
How can l get a clear and full sound from the microphone?
Keep the mic 10-15cm from your mouth, avoid pointing it at the speaker, and adjust the volume properly.
Can two microphones be used at the same time?
Yes, both microphones can be used at the same time. Depending on the scene, you can use only one microphone ar both microphones at the same time.
Why does the sound occasionally stutter when using the microphone?
Usually from signal interference, exceeding 49FT (15M) range, or low batery. Solve it by keeping away from wireless devices, using within range,or recharging timely.
Voice Amplifier with Mic
15W Wireless Voice Amplifier with 2 Magnetic Lavalier Mics
Tearstone harmonizes meticulous craftsmanship with cutting-edge innovation, building trust through crystal-clear audio, lightweight portability, and unwavering reliability. We ensure every voice is projected with clarity and ease.
Tearstone Voice Amplifier
Bluetooth Portable Speaker
How is the sound quality and volume?
Excellent. A large 76mm horn and noise-cancelling tech provide clear, powerful sound for up to 100 people.
What makes the microphones convenient?
It includes two wireless clip-on mics. They attach magnetically and store/charge directly on the amplifier.
How long does the battery last?
The main speaker lasts 15 hours, and each mic lasts 7 hours on a single charge. Perfect for all-day use.
Voice Amplifier for Teachers
Merchant Video
Is there any noise or whistling while using it?
No. it has anti-whistling and noise reduction tech. Just keep the mic 30cm away from the speaker and avoid pointing it directly at the speaker.
Is there a delay between speaking and hearing the sound from the speaker?
No. lt adopts low-latency tech to ensure synchronized sound output.
How can l get a clear and full sound from the microphone?
Keep the mic 10-15cm from your mouth, avoid pointing it at the speaker, and adjust the volume properly.
Can two microphones be used at the same time?
Yes, both microphones can be used at the same time. Depending on the scene, you can use only one microphone ar both microphones at the same time.
Why does the sound occasionally stutter when using the microphone?
Usually from signal interference, exceeding 49FT (15M) range, or low batery. Solve it by keeping away from wireless devices, using within range,or recharging timely.
Voice Amplifier with Mic
15W Wireless Voice Amplifier with 2 Magnetic Lavalier Mics
Tearstone harmonizes meticulous craftsmanship with cutting-edge innovation, building trust through crystal-clear audio, lightweight portability, and unwavering reliability. We ensure every voice is projected with clarity and ease.
Tearstone Voice Amplifier
Bluetooth Portable Speaker
How is the sound quality and volume?
Excellent. A large 76mm horn and noise-cancelling tech provide clear, powerful sound for up to 100 people.
What makes the microphones convenient?
It includes two wireless clip-on mics. They attach magnetically and store/charge directly on the amplifier.
How long does the battery last?
The main speaker lasts 15 hours, and each mic lasts 7 hours on a single charge. Perfect for all-day use.