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15W Portable Wired Voice Amplifier Speaker Loudspeaker Teacher Microphone For Classroom Teachers Speech
Specifications:
- Origin: CN(Origin)
- Item Type: Wearable Megaphone
- Battery Life (Hour): 10 Hours
- Certification: CE
- Brand Name: COMFAST
- Free shipping
- 100 days returns
- Low prices
- 5 million products