Spectrum obtained with JWST NIRSpec of HD 19467 B and 2MASS J0415−0935. The flux has been scaled for plotting purposes to a reference spectrum of a 1 R_Jup object at 10 pc. The data for detectors NRS1 (panel a) and NRS2 (panel b) are shown. The different wavelength coverage is due to the different observing setups for the two objects (i.e. IFU and fixed slit). Molecular opacity is overlaid for a reference temperature and pressure of 900 K and 2 bar. The opacity was calculated using the retrieved volume mixing ratios for the detected species, and for non-detections, we used reference values from the models (i.e. PH3).