Recently, there were rumors that Samsung Galaxy Note9's S Pen will feature Bluetooth. Well, those rumors have now been confirmed by the US FCC. Documents on the agency's website have revealed the S Pen (model number EJ-PN960) is a 2.4GHz Bluetooth LE device. Sadly, FCC doesn't reveal all the stylus is capable of. However, rumors say in addition to standard features, the S Pen could also let you control music playback as well as trigger a long-range remote self-timer. It could be used to launch Bixby as well. For its part, Samsung hasn't confirmed anything related to the S Pen yet,...
Source: https://www.gsmarena.com/fcc_listing_for_samsung_galaxy_note9s_s_pen_confirms_bluetooth_support-news-32045.php
