Bbsus2
B flat suspended second
Bbsus2: index finger on the A string, 1st fret, middle finger on the D string, 3rd fret, ring finger on the G string, 3rd fret, index finger on the B string, 1st fret, index finger on the e string, 1st fret, don’t strum: E
Hold the chord and tap “Check me!”.