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Bluetooth Voice Amplifier Wired Microphone Teacher Microphone Loudspesker with Loud and Clear Sound Amplifier for Instructor
Specifications:
- Weight: 0.36kg
- Type: Portable wired/wireless voice Amplifier
- Support MP4: Yes
- Speaker size: 3 inches
- Signal to noise ratio: > 70dB
- Response frequency: 80hz~20Khz
- Origin: CN(Origin)
- Model Number: YY00527
- Maximum use time: 9 hours
- Maximum extended memory support: 16GB
- Material: ABS
- Item Type: Wearable Megaphone
- Effective use distance: 1000 square meters
- Certification: NONE
- Brand Name: Marsnaska
- Bluetooth protocol: 2.1
- Battery Life (Hour): 9 Hours
- Battery capacity: 2200 mA
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