RoHS stands for Restriction of Hazardous Substances. RoHS, also known as Directive 2002/95/EC, originated in the European Union and restricts the use of specific hazardous materials found in electrical and electronic products (known as EEE). All applicable products in the EU market after July 1, 2006 must pass RoHS compliance. The substances banned under RoHS are lead (Pb), mercury (Hg), cadmium (Cd), hexavalent chromium (CrVI), polybrominated biphenyls (PBB), polybrominated diphenyl ethers (PBDE), and four different phthalates (DEHP, BBP, BBP, DIBP). RoHS Products you can control through Echo and Alexa-enabled Devices. Y Google Assistant is ready to help when and where you need it. Manage your schedule, get help with everyday tasks, control smart home devices, enjoy your entertainment, and much more. Y G means that the product is rated in its category in terms of energy efficiency. The Energy Labeling system is based on EU Regulation 2017/1369/EU. G LG OLED77C19LA, 195,6 cm (77"), 3840 x 2160 Pixeles, OLED, Smart TV, Wi-Fi, Blanc LG OLED77C19LA. Pantalla diagonal: 195,6 cm (77"), Resolució de pantalla: 3840 x 2160 Pixeles, Tipus HD: 4K Ultra HD, Tecnologia de visualització: OLED, Forma de la pantalla: Plana. Smart TV. Tecnologia d'interpolació de moviment: TruMotion 120 Hz, Temps de resposta: 1 ms, Relació d'aspecte nativa: 16:9. Sistema de format de senyal digital: DVB-C2, DVB-S2, DVB-T2. Wi-Fi, Ethernet / connexió LAN. Color de producte: Blanc