PRIME P1 interface, for guitar and bass, MNRS amp and effect modeling technology, 126 different effects, built-in tuner, 10 metronomes, 40 drum machines, 80 second looper, 73 bass effects (double effect chain with 10 classic bass amp models), direct USB-OTG recording to smartphone and tablet, editing via free app, audio playback via Bluetooth, 1900mAh lithium battery for approx. 4 hours of playtime, jack input and output, mini-jack headphone output, incl. USB cable and carrying case, dimensions: 83x42x31 mm, weight: 59 g.