| Brand | Unbranded |
|---|---|
| Form Factor | See description |
| Country of Origin | China |
Check the listing for details. PT2399 Microphones Reverberation Amplifiers Module for Mobile Karaoke. Condition: New, Made in China. Listed at 6.00 USD. Chip model: PT2399. This sound amplifier module boasts easy plug and play installation, circuit board construction, wide compatibility with various microphones and sound systems, and portable design for convenient use.