Pro. Portable Sound System comes in two models, PAS-2021 S and PAS-2021 L. They are nicknamed the small brother and the big brother respectively.
Both are built-in with Bluetooth and 2 UHF Frequencies for two wireless microphones to use. There are 2 additional mic inputs for another two corded mic, so 4 of you can sing together.
Complete singing features are built-in, like Echo adjustment, Bass/Treble volume for music and mic input, music and mic volume control etc.
It is AC/DC operated, so it can be used indoor and outdoor. It can be hand-carry and on trolley. After fully changed, it can be used, power cord free, for approx. 8 hours.
They are our best-sellers as the sound quality is super for singing; the Treble is clean and clear while the bass is solid and powerful! Well, listening is believing.
The only difference between the two is the total power output, the S is 200 Watt RMS while the L is 300.