Mannon outdoor singing effect best audio model recommendation

Manlong m3612. "Manlong" is a U.S. audio brand, specializing in outdoor mobile audio, widely used in outdoor performances, guitar playing and singing, square dancing and indoor and outdoor meetings and other fields. Mannon m3612 outdoor audio, can be connected to the bluetooth playback, three frequency vibration sound, and recording playback function, is the best model of outdoor singing effect. The brand "Manlong" landed in China in 2015, and authorized Guangzhou Zhuoer Electronics Co.