Case C-649/17: Judgment of the Court (First Chamber) of 10 July 2019 (request for a preliminary ruling from the Bundesgerichtshof — Germany) — Bundesverband der Verbraucherzentralen und Verbraucherverbände — Verbraucherzentrale Bundesverband eV v Amazon EU Sàrl (Reference for a preliminary ruling — Consumer protection — Directive 2011/83/EU — Article 6(1)(c) — Information requirements for distance and off-premises contracts — Obligation, for a trader, to indicate its telephone number and its fax number ‘where they are available’ — Scope)