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 DIRECTIVE (EU) 2022/2380 OF THE EUROPEAN PARLIAMENT AND OF THE COUNCIL of 23 November 2022 (Part III) y Lenovo Tab E7 , 17,8 cm (7"), 1024 x 600 Pixeles, 8 GB, 1 GB, Android 8.1 Go edition, Negro Lenovo Tab E7 . Diagonal de pantalla: 17,8 cm (7"), Resolución de pantalla: 1024 x 600 Pixeles. Capacidad de almacenamiento interno: 8 GB. Frecuencia del procesador: 1,3 GHz, Familia de procesador: Mediatek, Modelo del procesador: MT8167A. Memoria interna: 1 GB. Resolución de la cámara trasera (numérica): 2 MP, Tipo de cámara trasera: Cámara única, Resolución de la cámara frontal (numérica): 0,3 MP. Estándar wifi: Wi-Fi 4 (802.11n). Lector de tarjetas integrado. Peso: 271,7 g. Sistema operativo instalado: Android 8.1 Go edition. Color del producto: Negro