- Waist Hanging Sound Amplifier, Voice Loud Speaker with Headset Microphone for Teaching, Presentation
- 2017-07-28 16:20
- Model Number: MA-13 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
- 2017-07-21 21:18
- Model Number: HD-007 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 ...