Korpa 
-Rated Power:10W
-Bluetooth 5.1 version
-Battery: 3.7V/4000mAh for 4hrs
-Two inputs:Front for Guitar ,Back for Mic
-Interface:Type C
-For electric/acoustic guitar & vocal Busking function for street musicians
-2X1.75" speakers
-Compact Street Amp
-Guitar input with delay and reverb
-Microphone input with reverb
-Type C for charging
-Recording with mobile phone by USB C without any app
-Live streaming for instagram,youtube,tiktok and so on
-Vocal Cut fuction for remove the vocal of the song in Aux-in or Bluetooth