Comparison of the optical spectra normalized at 0.82 μm (left) and J-band normalized at 1.32 μm (right) of USco 1610-1913 B, HIP 77900 B, and HIP 78530 B (blue) to the free-floating object USco 1607-2211 from our original sample of spectra of Upper-Scorpius BDs and to the TW Hydrae association member TWA 26 (Manara et al. 2013) (black). All objects have a H_α emission line (656.3 nm; red label) in addition to molecular and atomic absorption lines typical of late-M dwarfs.