PULUZ Portable Wireless Teaching Microphone Voice Amplifier
£10.00
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Feature
1. DSP Anti-Howling Noise Reduction: Built-in DSP smart chip active noise cancellation prevents harsh feedback, high-frequency squeals, and background noise distortion. Ensures smooth, natural, and crisp sound reproduction for professional teaching and presentations.
2. High-Performance Battery: Powered by a high-capacity lithium battery to deliver long-lasting operational time. Ideal for all-day teaching schedules, long tours, outdoors, and continuous public speaking without frequent recharging.
3. Versatile USB-A Playback & Bluetooth: Functions as both a voice amplifier and a portable Bluetooth speaker. Features an added USB-A port that supports U-disk direct plug-and-play music/audio playback alongside wireless Bluetooth connectivity for versatile teaching materials.
4. Ultra-Compact & Handheld Portability: Ergonomically crafted with an ultra-lightweight, handheld design that easily fits into the palm of your hand. Highly portable for teachers, tour guides, fitness instructors, and coaches on the move.
5. Large Speaker: Equipped with a powerful magnet speaker driver that delivers loud, crystal-clear projection with strong anti-interference performance. Project your voice effortlessness across classrooms or large spaces while protecting your vocal cords from strain.
Specification
1. Material: ABS plastic
2. Charging input: 5V/1A
3. Wireless operating frequency: 2.4GHz-2.4835GHz
4. Microphone sensitivity: -40dB (unidirectional)
5. Frequency response: 100Hz-10KHz
6. Signal-to-noise ratio: 65dB
7. Microphone operating power consumption: 18mA
8. Microphone power-off consumption: 0.2uA
9. Receiver operating power consumption: 200-400mA
10. Receiver power-off consumption: 3uA
11. Microphone battery: 120mAh
12. Receiver battery: 1800mAh
13. Speaker: 4 ohm, 5W
14. Supports wireless connection, wired external microphone, Micro SD card playback, USB flash drive playback, and Bluetooth playback
15. Weight: 175g
1. DSP Anti-Howling Noise Reduction: Built-in DSP smart chip active noise cancellation prevents harsh feedback, high-frequency squeals, and background noise distortion. Ensures smooth, natural, and crisp sound reproduction for professional teaching and presentations.
2. High-Performance Battery: Powered by a high-capacity lithium battery to deliver long-lasting operational time. Ideal for all-day teaching schedules, long tours, outdoors, and continuous public speaking without frequent recharging.
3. Versatile USB-A Playback & Bluetooth: Functions as both a voice amplifier and a portable Bluetooth speaker. Features an added USB-A port that supports U-disk direct plug-and-play music/audio playback alongside wireless Bluetooth connectivity for versatile teaching materials.
4. Ultra-Compact & Handheld Portability: Ergonomically crafted with an ultra-lightweight, handheld design that easily fits into the palm of your hand. Highly portable for teachers, tour guides, fitness instructors, and coaches on the move.
5. Large Speaker: Equipped with a powerful magnet speaker driver that delivers loud, crystal-clear projection with strong anti-interference performance. Project your voice effortlessness across classrooms or large spaces while protecting your vocal cords from strain.
Specification
1. Material: ABS plastic
2. Charging input: 5V/1A
3. Wireless operating frequency: 2.4GHz-2.4835GHz
4. Microphone sensitivity: -40dB (unidirectional)
5. Frequency response: 100Hz-10KHz
6. Signal-to-noise ratio: 65dB
7. Microphone operating power consumption: 18mA
8. Microphone power-off consumption: 0.2uA
9. Receiver operating power consumption: 200-400mA
10. Receiver power-off consumption: 3uA
11. Microphone battery: 120mAh
12. Receiver battery: 1800mAh
13. Speaker: 4 ohm, 5W
14. Supports wireless connection, wired external microphone, Micro SD card playback, USB flash drive playback, and Bluetooth playback
15. Weight: 175g
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