- Waist Hanging Sound Amplifier, Voice Loud Speaker with Headset Microphone for teaching, presentation
- 2017-11-20 21:55
- Model Number: MA-12 Brand Name: langpu Key Specifications/Special Features: Portable mini sound amplifier with headset microphoneUsage: teaching, lecture, speaking with FCC, CE, CCC, SONCAP certifications, we can apply the other certifications a...
- Waist Hanging Sound Amplifier, Voice Loud Speaker with Headset Microphone
- 2017-07-26 15:01
- Model Number: MA-11 Brand Name: langpu Key Specifications/Special Features: Portable mini sound amplifier with headset microphoneUsage: teaching, lecture, speaking with FCC, CE, CCC, SONCAP certifications, we can apply the other certifications a...