Lost Earbuds near Duisburg Mitte, Duisburg, Germany (Deutschland)

Lost one Oraimo wireless earbud while riding a bicycle on the route between Duisburg HBF and Zoo/Uni Straßenbahn in Duisburg Mitte. The charging case is a round black case with the brand name 'oraimo', and the remaining earbud is black with a white stem printed with 'oraimo'.