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Get it between 2025-03-03 to 2025-03-10. Additional 3 business days for provincial shipping.
【Omni-directional Sound Reception】This wireless voice amplifier for teachers has omni-directional sound reception, built-in intelligent active noise reduction chip, no matter in any noisy environment, our device can provide effective recognition of the original sound and clearly record every detail of the sound. Accurately filter all kinds of noise with strong anti-interference ability to ensure sound quality.
【Lightweight and Portable】 This voice amplifier is equipped with both wireless microphone and headset microphone. The wireless microphone is equipped with a lapel clip, which can be clipped to your clothes for use, and omnidirectional sound reception, so you don't have to worry about not receiving sound and other problems. You can also choose the headset microphone to work, so it provides maximum convenience for your work and life, and you can make a variety of choices according to your needs.
【Bluetooth 5.3 Voice Amplifier】The amplifier has really improved significantly in terms of stability and anti-interference. Compared with previous Bluetooth versions, Bluetooth 5.3 further enhances the communication efficiency of low-power Bluetooth and wireless coexistence of Bluetooth devices by improving periodic broadcasting, connection updates, and channel classification in low-power Bluetooth.
【Essential for Teachers】This portable voice amplifier is an ideal practical gift for educators who often speak or instruct to large audiences. The amplifier features high-fidelity, clear sound output technology with no noise feedback, allowing a classroom of over 100 students to hear you clearly, thus providing effective protection for your throat.
【Long Battery Life and Wide Distance】 Voice amplifier wireless microphone Built-in upgraded 2500mAh rechargeable battery provides approximately 10 hours of amplification on a full charge, with a recharge time of only 3-4 hours. While this wireless microphone provides 6-8 hours of use on a full charge, it only takes 1-1.5 hours and has an approachable reception distance of 20 metres, which is more than enough to use it in the classroom.