With DQPSK digital modulation, this microphone delivers a frequency response of 50Hz to 20kHz and a SNR of up to 90dBA for outstanding sound quality. It operates flawlessly in sunlight excellent immunity to RF interferences from HF-driven lighting. It features adjustable settings of microphone channel and sensitivity. The built-in rechargeable battery lasts up to six hours, and the convenient USB charging port ensures hassle-free use, making it an ideal solution for modern educational environments.

This lightweight and stylish microphone can be handheld or worn around the neck, functioning seamlessly in sunlight. It features remote control for PPT slides, laser pointer, Push To Talk (PTT), etc. It supports audio input from devices like MP3 players and mobile phones, while users can customize channel settings. The transmitter automatically powers off after a preset period of inactivity without voice detection. These powerful features ensure high-fidelity audio and convenient operation for both teachers and students.

This unit complies with the IEC 61603-7 digital infrared international standard and features a sleek, minimalist design. It can be handheld, worn around the neck, or fit at the waist with a belt case, and the clip microphone can attach to a collar or tie. It supports remote control for PPT slides and laser pointer, and the built-in rechargeable lithium battery provides up to 7 hours of continuous use, making it convenient for teachers to manage and use during lessons.

Featuring oversized buttons, this microphone supports remote control for PPT slides, laser pointer, and Push To Talk (PTT) functionality. The adjustable microphone volume ensures that the teacher's voice is transmitted clearly. It also features multiple charging methods and a charging indicator. When paired with the TES-5609CHG charging station, it offers instant charging and provides up to 7 hours of continuous speaking time.

This tabletop microphone is specifically designed for educational environments, featuring a detachable stem microphone that offers different length to easily adapt to various settings, from large auditoriums to small classrooms. The one-button switch design enables teachers to effortlessly turn it on during lessons and quickly turn it off when not in use, effectively minimizing background noise and maintaining a conducive classroom atmosphere.

To meet the diverse needs of different classroom environments, this microphone features different lengths—50cm, 60cm, and 70cm—ensuring clear audio transmission for teachers. Additionally, it includes a built-in charging station for the TES-5604 and TES-5608 series wireless microphones. The charging dock is equipped with an e-lock, which can be unlocked via the management platform or central control system for more convenient management.

The microphone is designed for easy installation with a retractable hanging bar, allowing for adjustable height and direction based on the room layout. With a frequency response of 50 Hz to 20,000 Hz. Utilizing AI algorithms to clearly capture voices, it makes lecutres more efficient and engaging.

This cardioid electret microphone is designed for educational use, with a pickup range of 5 meters. It features a frequency response of 50 Hz to 20,000 Hz, ensuring feedback-free sound reinforcement without echoes or noise. This allows teachers to lecture effortlessly while students enjoy clear audio, facilitating effective management.