BEHRINGER XENYX Q1202 USB
12-channel mixer - 4 mic inputs with 48V phantom power, 3-band EQ,
1 aux send (post fade), peak LED, 4 stereo line inputs with 1 aux, 2-track in/out, master fader, USB Audio Interface, external power supply
Tested with Android OS.
NOTE: Can not guarantee compatibility with every specific Android device, since every combination can pose new problems.