- Hot Sale Waist Hanging Sound Amplifier, Voice Loud Speaker with Headset Microphone
- 2017-10-20 22:23
- Model Number: HD-006 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 certification...
- Waist Hanging Sound Amplifier, Voice Loud Speaker with Headset Microphone
- 2017-08-16 22:47
- Model Number: HD-008 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 ...