KINYO Loud Mini Speaker Wireless Clip-on Microphone Teacher Amplifier M15

Wireless 2.4G technology with stable signal up to 30 meters, supports wall penetration

Bluetooth module for easy one-second pairing and music playback mode

Real-time dual microphone amplification allowing simultaneous teacher and student interaction without microphone passing

High-capacity 4000mAh lithium battery with long endurance and fast charging

Clear LED display for battery status monitoring

Supports recording via TF card or USB drive with easy mode switching and playback controls

Compatible with wired microphones as well

Over 100,000 units sold with 100% positive reviews

Recommended by top-level educators and experts in various fields

Superior to traditional single-microphone amplifiers in power, comfort, noise reduction, and battery life

Designed to improve classroom efficiency by eliminating low volume, noise interference, and discomfort from traditional headsets

Classroom teaching and lectures

Conference and training sessions

Tour guiding and group activities

Supports only 5V charging input; chargers exceeding 5V (e.g., 9V-2A, 10V-2.25A, 12V-1A) are not supported to ensure safety

Nationwide warranty with gold-standard customer service

Free return shipping during 7-day trial period if unsatisfied

Trial period allows full refund with no cost to user

Lock pairing function to prevent interference with other devices

Battery life may vary depending on volume, environment, and usage habits

Cold environments may temporarily reduce battery capacity

Battery capacity will degrade over time due to normal usage cycles

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